context_replace.c: Move interface to own file.

[nmh] / uip / mhparse.c

diff --git a/uip/mhparse.c b/uip/mhparse.c
index 904c12376448a69b8968b213815680c955114b15..9b8eb973f3e1b765b57973188d35f5a9ec5a6490 100644 (file)
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -5,21 +5,26 @@
  * complete copyright information.
  */
 
  * complete copyright information.
  */
 

-#include <h/mh.h>
+#include "h/mh.h"
+#include "sbr/context_find.h"
+#include "sbr/pidstatus.h"
+#include "sbr/arglist.h"
+#include "sbr/error.h"

 #include <fcntl.h>
 #include <fcntl.h>

-#include <h/md5.h>
-#include <h/mts.h>
-#include <h/tws.h>
-#include <h/mime.h>
-#include <h/mhparse.h>
-#include <h/utils.h>
+#include "h/md5.h"
+#include "h/mts.h"
+#include "h/tws.h"
+#include "h/mime.h"
+#include "h/mhparse.h"
+#include "h/utils.h"

 #include "mhmisc.h"
 #include "mhmisc.h"

-#include <h/mhcachesbr.h>
-#include "../sbr/m_mktemp.h"
+#include "h/mhcachesbr.h"
+#include "sbr/m_mktemp.h"

 #include "mhfree.h"
 #ifdef HAVE_ICONV
 # include <iconv.h>
 #endif /* HAVE_ICONV */
 #include "mhfree.h"
 #ifdef HAVE_ICONV
 # include <iconv.h>
 #endif /* HAVE_ICONV */

+#include "sbr/base64.h"

 
 
 extern int debugsw;
 
 
 extern int debugsw;


@@ -45,8 +50,7 @@ bool suppress_extraneous_trailing_semicolon_warning;
 bool suppress_multiple_mime_version_warning = true;
 
 /* list of preferred type/subtype pairs, for -prefer */
 bool suppress_multiple_mime_version_warning = true;
 
 /* list of preferred type/subtype pairs, for -prefer */

-char *preferred_types[NPREFS];
-char *preferred_subtypes[NPREFS];
+mime_type_subtype mime_preference[NPREFS];

 int npreferred;
 
 
 int npreferred;
 
 


@@ -361,10 +365,10 @@ get_content (FILE *in, char *file, int toplevel)
 
        case LENERR:
        case FMTERR:
 
        case LENERR:
        case FMTERR:

-           adios (NULL, "message format error in component #%d", compnum);
+           die("message format error in component #%d", compnum);

 
        default:
 
        default:

-           adios (NULL, "getfld() returned %d", state);
+           die("getfld() returned %d", state);

        }
 
        /* break out of the loop */
        }
 
        /* break out of the loop */


@@ -729,7 +733,7 @@ magic_skip:
      * Get any <Content-Id> given in buffer
      */
     if (magic && *cp == '<') {
      * Get any <Content-Id> given in buffer
      */
     if (magic && *cp == '<') {

-        mh_xfree(ct->c_id);
+        free(ct->c_id);

         ct->c_id = NULL;
        if (!(dp = strchr(ct->c_id = ++cp, '>'))) {
            inform("invalid ID in message %s", ct->c_file);
         ct->c_id = NULL;
        if (!(dp = strchr(ct->c_id = ++cp, '>'))) {
            inform("invalid ID in message %s", ct->c_file);


@@ -1082,7 +1086,7 @@ InitText (CT ct)
 static int
 InitMultiPart (CT ct)
 {
 static int
 InitMultiPart (CT ct)
 {

-    int        inout;
+    bool inout;

     long last, pos;
     char *cp, *dp;
     PM pm;
     long last, pos;
     char *cp, *dp;
     PM pm;


@@ -1108,7 +1112,7 @@ InitMultiPart (CT ct)
 
        bp = cte + strlen (cte) - 1;
        while (bp >= cte && isspace ((unsigned char) *bp)) *bp-- = '\0';
 
        bp = cte + strlen (cte) - 1;
        while (bp >= cte && isspace ((unsigned char) *bp)) *bp-- = '\0';

-       for (bp = cte; *bp && isblank ((unsigned char) *bp); ++bp) continue;
+       for (bp = cte; isblank((unsigned char)*bp); ++bp) continue;

 
        inform("\"%s/%s\" type in message %s must be encoded in\n"
            "7bit, 8bit, or binary, per RFC 2045 (6.4).  "
 
        inform("\"%s/%s\" type in message %s must be encoded in\n"
            "7bit, 8bit, or binary, per RFC 2045 (6.4).  "


@@ -1175,7 +1179,7 @@ InitMultiPart (CT ct)
     last = ct->c_end;
     next = &m->mp_parts;
     part = NULL;
     last = ct->c_end;
     next = &m->mp_parts;
     part = NULL;

-    inout = 1;
+    inout = true;

 
     while ((gotlen = getline(&bufp, &buflen, fp)) != -1) {
        if (pos > last)
 
     while ((gotlen = getline(&bufp, &buflen, fp)) != -1) {
        if (pos > last)


@@ -1202,10 +1206,10 @@ next_part:
            part->mp_part = p;
            pos = p->c_begin;
            fseek (fp, pos, SEEK_SET);
            part->mp_part = p;
            pos = p->c_begin;
            fseek (fp, pos, SEEK_SET);

-           inout = 0;
+           inout = false;

        } else {
            if (strcmp (bufp + 2, m->mp_start) == 0) {
        } else {
            if (strcmp (bufp + 2, m->mp_start) == 0) {

-               inout = 1;
+               inout = true;

 end_part:
                p = part->mp_part;
                p->c_end = ftell(fp) - (gotlen + 1);
 end_part:
                p = part->mp_part;
                p->c_end = ftell(fp) - (gotlen + 1);


@@ -1316,7 +1320,7 @@ reverse_parts (CT ct)
 }
 
 static void
 }
 
 static void

-move_preferred_part (CT ct, char *type, char *subtype)
+move_preferred_part(CT ct, mime_type_subtype *pref)

 {
     struct multipart *m = (struct multipart *) ct->c_ctparams;
     struct part *part, *prev, *head, *nhead, *ntail;
 {
     struct multipart *m = (struct multipart *) ct->c_ctparams;
     struct part *part, *prev, *head, *nhead, *ntail;


@@ -1340,8 +1344,9 @@ move_preferred_part (CT ct, char *type, char *subtype)
     part = head->mp_next;
     while (part != NULL) {
        ci = &part->mp_part->c_ctinfo;
     part = head->mp_next;
     while (part != NULL) {
        ci = &part->mp_part->c_ctinfo;

-       if (!strcasecmp(ci->ci_type, type) &&
-               (!subtype || !strcasecmp(ci->ci_subtype, subtype))) {
+       if (!strcasecmp(ci->ci_type, pref->type) &&
+            (!pref->subtype ||
+                !strcasecmp(ci->ci_subtype, pref->subtype))) {

            prev->mp_next = part->mp_next;
            part->mp_next = NULL;
            ntail->mp_next = part;
            prev->mp_next = part->mp_next;
            part->mp_next = NULL;
            ntail->mp_next = part;


@@ -1354,7 +1359,6 @@ move_preferred_part (CT ct, char *type, char *subtype)
     }
     ntail->mp_next = head->mp_next;
     m->mp_parts = nhead->mp_next;
     }
     ntail->mp_next = head->mp_next;
     m->mp_parts = nhead->mp_next;

-

 }
 
 /*
 }
 
 /*


@@ -1366,8 +1370,8 @@ static void
 prefer_parts(CT ct)
 {
     int i;
 prefer_parts(CT ct)
 {
     int i;

-    for (i = npreferred-1; i >= 0; i--)
-       move_preferred_part(ct, preferred_types[i], preferred_subtypes[i]);
+    for (i = 0; i < npreferred; i++)
+       move_preferred_part(ct, mime_preference + i);

 }
 
 
 }
 
 


@@ -1377,7 +1381,8 @@ prefer_parts(CT ct)
    example, a text/plain part before a text/html part in a
    multipart/alternative part, for example, where it belongs. */
 void
    example, a text/plain part before a text/html part in a
    multipart/alternative part, for example, where it belongs. */
 void

-reverse_alternative_parts (CT ct) {
+reverse_alternative_parts (CT ct)
+{

     if (ct->c_type == CT_MULTIPART) {
         struct multipart *m = (struct multipart *) ct->c_ctparams;
         struct part *part;
     if (ct->c_type == CT_MULTIPART) {
         struct multipart *m = (struct multipart *) ct->c_ctparams;
         struct part *part;


@@ -1511,7 +1516,7 @@ invalid_param:
                                adios ("failed", "fread");
 
                            case OK:
                                adios ("failed", "fread");
 
                            case OK:

-                               adios (NULL, "unexpected EOF from fread");
+                               die("unexpected EOF from fread");

 
                            default:
                                bp += cc, size -= cc;
 
                            default:
                                bp += cc, size -= cc;


@@ -1714,11 +1719,11 @@ size_encoding (CT ct)
     }
 
     if (ct->c_encoding == CE_EXTERNAL)
     }
 
     if (ct->c_encoding == CE_EXTERNAL)

-       return (ct->c_end - ct->c_begin);       
+       return ct->c_end - ct->c_begin; 

 
     file = NULL;
     if ((fd = (*ct->c_ceopenfnx) (ct, &file)) == NOTOK)
 
     file = NULL;
     if ((fd = (*ct->c_ceopenfnx) (ct, &file)) == NOTOK)

-       return (ct->c_end - ct->c_begin);
+       return ct->c_end - ct->c_begin;

 
     if (fstat (fd, &st) != NOTOK)
        size = (long) st.st_size;
 
     if (fstat (fd, &st) != NOTOK)
        size = (long) st.st_size;


@@ -1745,7 +1750,8 @@ static int
 openBase64 (CT ct, char **file)
 {
     ssize_t cc, len;
 openBase64 (CT ct, char **file)
 {
     ssize_t cc, len;

-    int fd, own_ct_fp = 0;
+    int fd;
+    bool own_ct_fp = false;

     char *cp, *buffer = NULL;
     /* sbeck -- handle suffixes */
     CI ci;
     char *cp, *buffer = NULL;
     /* sbeck -- handle suffixes */
     CI ci;


@@ -1780,7 +1786,7 @@ openBase64 (CT ct, char **file)
        if (ce->ce_unlink) {
            /* Create temporary file with filename extension. */
            if ((ce->ce_file = m_mktemps(invo_name, cp, NULL, NULL)) == NULL) {
        if (ce->ce_unlink) {
            /* Create temporary file with filename extension. */
            if ((ce->ce_file = m_mktemps(invo_name, cp, NULL, NULL)) == NULL) {

-               adios(NULL, "unable to create temporary file in %s",
+               die("unable to create temporary file in %s",

                      get_temp_dir());
            }
        } else {
                      get_temp_dir());
            }
        } else {


@@ -1789,7 +1795,7 @@ openBase64 (CT ct, char **file)
     } else if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
     } else if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {

-           adios(NULL, "unable to create temporary file in %s",
+           die("unable to create temporary file in %s",

                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);
                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);


@@ -1801,7 +1807,7 @@ openBase64 (CT ct, char **file)
     }
 
     if ((len = ct->c_end - ct->c_begin) < 0)
     }
 
     if ((len = ct->c_end - ct->c_begin) < 0)

-       adios (NULL, "internal error(1)");
+       die("internal error(1)");

 
     buffer = mh_xmalloc (len + 1);
 
 
     buffer = mh_xmalloc (len + 1);
 


@@ -1810,7 +1816,7 @@ openBase64 (CT ct, char **file)
            content_error (ct->c_file, ct, "unable to open for reading");
            return NOTOK;
        }
            content_error (ct->c_file, ct, "unable to open for reading");
            return NOTOK;
        }

-       own_ct_fp = 1;
+       own_ct_fp = true;

     }
 
     lseek (fd = fileno (ct->c_fp), (off_t) ct->c_begin, SEEK_SET);
     }
 
     lseek (fd = fileno (ct->c_fp), (off_t) ct->c_begin, SEEK_SET);


@@ -1928,7 +1934,8 @@ InitQuoted (CT ct)
 static int
 openQuoted (CT ct, char **file)
 {
 static int
 openQuoted (CT ct, char **file)
 {

-    int        cc, digested, len, quoted, own_ct_fp = 0;
+    int        cc, digested, len, quoted;
+    bool own_ct_fp = false;

     char *cp, *ep;
     char *bufp = NULL;
     size_t buflen;
     char *cp, *ep;
     char *bufp = NULL;
     size_t buflen;


@@ -1965,7 +1972,7 @@ openQuoted (CT ct, char **file)
        if (ce->ce_unlink) {
            /* Create temporary file with filename extension. */
            if ((ce->ce_file = m_mktemps(invo_name, cp, NULL, NULL)) == NULL) {
        if (ce->ce_unlink) {
            /* Create temporary file with filename extension. */
            if ((ce->ce_file = m_mktemps(invo_name, cp, NULL, NULL)) == NULL) {

-               adios(NULL, "unable to create temporary file in %s",
+               die("unable to create temporary file in %s",

                      get_temp_dir());
            }
        } else {
                      get_temp_dir());
            }
        } else {


@@ -1974,7 +1981,7 @@ openQuoted (CT ct, char **file)
     } else if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
     } else if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {

-           adios(NULL, "unable to create temporary file in %s",
+           die("unable to create temporary file in %s",

                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);
                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);


@@ -1986,23 +1993,20 @@ openQuoted (CT ct, char **file)
     }
 
     if ((len = ct->c_end - ct->c_begin) < 0)
     }
 
     if ((len = ct->c_end - ct->c_begin) < 0)

-       adios (NULL, "internal error(2)");
+       die("internal error(2)");

 
     if (! ct->c_fp) {
        if ((ct->c_fp = fopen (ct->c_file, "r")) == NULL) {
            content_error (ct->c_file, ct, "unable to open for reading");
            return NOTOK;
        }
 
     if (! ct->c_fp) {
        if ((ct->c_fp = fopen (ct->c_file, "r")) == NULL) {
            content_error (ct->c_file, ct, "unable to open for reading");
            return NOTOK;
        }

-       own_ct_fp = 1;
+       own_ct_fp = true;

     }
 
     if ((digested = ct->c_digested))
        MD5Init (&mdContext);
 
     quoted = 0;
     }
 
     if ((digested = ct->c_digested))
        MD5Init (&mdContext);
 
     quoted = 0;

-#ifdef lint
-    mask = 0;
-#endif

 
     fseek (ct->c_fp, ct->c_begin, SEEK_SET);
     while (len > 0) {
 
     fseek (ct->c_fp, ct->c_begin, SEEK_SET);
     while (len > 0) {


@@ -2103,7 +2107,7 @@ openQuoted (CT ct, char **file)
        unsigned char digest[16];
 
        MD5Final (digest, &mdContext);
        unsigned char digest[16];
 
        MD5Final (digest, &mdContext);

-       if (memcmp((char *) digest, (char *) ct->c_digest,
+       if (memcmp(digest, ct->c_digest,

                   sizeof digest))
            content_error (NULL, ct,
                           "content integrity suspect (digest mismatch) -- continuing");
                   sizeof digest))
            content_error (NULL, ct,
                           "content integrity suspect (digest mismatch) -- continuing");


@@ -2151,7 +2155,8 @@ Init7Bit (CT ct)
 int
 open7Bit (CT ct, char **file)
 {
 int
 open7Bit (CT ct, char **file)
 {

-    int        cc, fd, len, own_ct_fp = 0;
+    int        cc, fd, len;
+    bool own_ct_fp = false;

     char buffer[BUFSIZ];
     /* sbeck -- handle suffixes */
     char *cp;
     char buffer[BUFSIZ];
     /* sbeck -- handle suffixes */
     char *cp;


@@ -2184,7 +2189,7 @@ open7Bit (CT ct, char **file)
        if (ce->ce_unlink) {
            /* Create temporary file with filename extension. */
            if ((ce->ce_file = m_mktemps(invo_name, cp, NULL, NULL)) == NULL) {
        if (ce->ce_unlink) {
            /* Create temporary file with filename extension. */
            if ((ce->ce_file = m_mktemps(invo_name, cp, NULL, NULL)) == NULL) {

-               adios(NULL, "unable to create temporary file in %s",
+               die("unable to create temporary file in %s",

                      get_temp_dir());
            }
        } else {
                      get_temp_dir());
            }
        } else {


@@ -2193,7 +2198,7 @@ open7Bit (CT ct, char **file)
     } else if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
     } else if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {

-           adios(NULL, "unable to create temporary file in %s",
+           die("unable to create temporary file in %s",

                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);
                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);


@@ -2242,14 +2247,14 @@ open7Bit (CT ct, char **file)
     }
 
     if ((len = ct->c_end - ct->c_begin) < 0)
     }
 
     if ((len = ct->c_end - ct->c_begin) < 0)

-       adios (NULL, "internal error(3)");
+       die("internal error(3)");

 
     if (! ct->c_fp) {
        if ((ct->c_fp = fopen (ct->c_file, "r")) == NULL) {
            content_error (ct->c_file, ct, "unable to open for reading");
            return NOTOK;
        }
 
     if (! ct->c_fp) {
        if ((ct->c_fp = fopen (ct->c_file, "r")) == NULL) {
            content_error (ct->c_file, ct, "unable to open for reading");
            return NOTOK;
        }

-       own_ct_fp = 1;
+       own_ct_fp = true;

     }
 
     lseek (fd = fileno (ct->c_fp), (off_t) ct->c_begin, SEEK_SET);
     }
 
     lseek (fd = fileno (ct->c_fp), (off_t) ct->c_begin, SEEK_SET);


@@ -2440,7 +2445,9 @@ InitFTP (CT ct)
 static int
 openFTP (CT ct, char **file)
 {
 static int
 openFTP (CT ct, char **file)
 {

-    int        cachetype, caching, fd;
+    int        cachetype;
+    bool caching;
+    int fd;

     int len, buflen;
     char *bp, *ftp, *user, *pass;
     char buffer[BUFSIZ], cachefile[BUFSIZ];
     int len, buflen;
     char *bp, *ftp, *user, *pass;
     char buffer[BUFSIZ], cachefile[BUFSIZ];


@@ -2525,14 +2532,14 @@ openFTP (CT ct, char **file)
     }
 
     ce->ce_unlink = (*file == NULL);
     }
 
     ce->ce_unlink = (*file == NULL);

-    caching = 0;
+    caching = false;

     cachefile[0] = '\0';
     if ((!e->eb_permission || strcasecmp (e->eb_permission, "read-write"))
            && find_cache (NULL, wcachesw, &cachetype, e->eb_content->c_id,
                cachefile, sizeof(cachefile)) != NOTOK) {
        if (*file == NULL) {
            ce->ce_unlink = 0;
     cachefile[0] = '\0';
     if ((!e->eb_permission || strcasecmp (e->eb_permission, "read-write"))
            && find_cache (NULL, wcachesw, &cachetype, e->eb_content->c_id,
                cachefile, sizeof(cachefile)) != NOTOK) {
        if (*file == NULL) {
            ce->ce_unlink = 0;

-           caching = 1;
+           caching = true;

        }
     }
 
        }
     }
 


@@ -2543,7 +2550,7 @@ openFTP (CT ct, char **file)
     else {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
     else {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {

-           adios(NULL, "unable to create temporary file in %s",
+           die("unable to create temporary file in %s",

                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);
                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);


@@ -2555,7 +2562,7 @@ openFTP (CT ct, char **file)
     }
 
     {
     }
 
     {

-       int child_id, i, vecp;
+       int child_id, vecp;

        char *vec[9];
 
        vecp = 0;
        char *vec[9];
 
        vecp = 0;


@@ -2572,8 +2579,7 @@ openFTP (CT ct, char **file)
 
        fflush (stdout);
 
 
        fflush (stdout);
 

-       for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
-           sleep (5);
+       child_id = fork();

        switch (child_id) {
            case NOTOK:
                adios ("fork", "unable to");
        switch (child_id) {
            case NOTOK:
                adios ("fork", "unable to");


@@ -2584,7 +2590,7 @@ openFTP (CT ct, char **file)
                execvp (ftp, vec);
                fprintf (stderr, "unable to exec ");
                perror (ftp);
                execvp (ftp, vec);
                fprintf (stderr, "unable to exec ");
                perror (ftp);

-               _exit (-1);
+               _exit(1);

                /* NOTREACHED */
 
            default:
                /* NOTREACHED */
 
            default:


@@ -2651,7 +2657,7 @@ InitMail (CT ct)
 static int
 openMail (CT ct, char **file)
 {
 static int
 openMail (CT ct, char **file)
 {

-    int        child_id, fd, i, vecp;
+    int child_id, fd, vecp;

     int len, buflen;
     char *bp, buffer[BUFSIZ], *vec[7];
     struct exbody *e = ct->c_ctexbody;
     int len, buflen;
     char *bp, buffer[BUFSIZ], *vec[7];
     struct exbody *e = ct->c_ctexbody;


@@ -2707,8 +2713,7 @@ openMail (CT ct, char **file)
     vec[vecp++] = e->eb_body;
     vec[vecp] = NULL;
 
     vec[vecp++] = e->eb_body;
     vec[vecp] = NULL;
 

-    for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
-       sleep (5);
+    child_id = fork();

     switch (child_id) {
        case NOTOK:
            advise ("fork", "unable to");
     switch (child_id) {
        case NOTOK:
            advise ("fork", "unable to");


@@ -2718,7 +2723,7 @@ openMail (CT ct, char **file)
            execvp (mailproc, vec);
            fprintf (stderr, "unable to exec ");
            perror (mailproc);
            execvp (mailproc, vec);
            fprintf (stderr, "unable to exec ");
            perror (mailproc);

-           _exit (-1);
+           _exit(1);

            /* NOTREACHED */
 
        default:
            /* NOTREACHED */
 
        default:


@@ -2730,7 +2735,7 @@ openMail (CT ct, char **file)
     if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
     if (*file == NULL) {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {

-           adios(NULL, "unable to create temporary file in %s",
+           die("unable to create temporary file in %s",

                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);
                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);


@@ -2747,7 +2752,7 @@ openMail (CT ct, char **file)
 
     /* showproc is for mhshow and mhstore, though mhlist -debug
      * prints it, too. */
 
     /* showproc is for mhshow and mhstore, though mhlist -debug
      * prints it, too. */

-    mh_xfree(ct->c_showproc);
+    free(ct->c_showproc);

     ct->c_showproc = mh_xstrdup("true");
 
     fseek (ce->ce_fp, 0L, SEEK_SET);
     ct->c_showproc = mh_xstrdup("true");
 
     fseek (ce->ce_fp, 0L, SEEK_SET);


@@ -2774,7 +2779,9 @@ openURL (CT ct, char **file)
     CE ce = &ct->c_cefile;
     char *urlprog, *program;
     char buffer[BUFSIZ], cachefile[BUFSIZ];
     CE ce = &ct->c_cefile;
     char *urlprog, *program;
     char buffer[BUFSIZ], cachefile[BUFSIZ];

-    int fd, caching, cachetype;
+    int fd;
+    bool caching;
+    int cachetype;

     struct msgs_array args = { 0, 0, NULL};
     pid_t child_id;
 
     struct msgs_array args = { 0, 0, NULL};
     pid_t child_id;
 


@@ -2803,14 +2810,14 @@ openURL (CT ct, char **file)
     }
 
     ce->ce_unlink = (*file == NULL);
     }
 
     ce->ce_unlink = (*file == NULL);

-    caching = 0;
+    caching = false;

     cachefile[0] = '\0';
 
     if (find_cache(NULL, wcachesw, &cachetype, e->eb_content->c_id,
                   cachefile, sizeof(cachefile)) != NOTOK) {
        if (*file == NULL) {
            ce->ce_unlink = 0;
     cachefile[0] = '\0';
 
     if (find_cache(NULL, wcachesw, &cachetype, e->eb_content->c_id,
                   cachefile, sizeof(cachefile)) != NOTOK) {
        if (*file == NULL) {
            ce->ce_unlink = 0;

-           caching = 1;
+           caching = true;

        }
     }
 
        }
     }
 


@@ -2821,7 +2828,7 @@ openURL (CT ct, char **file)
     else {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
     else {
        char *tempfile;
        if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {

-           adios(NULL, "unable to create temporary file in %s",
+           die("unable to create temporary file in %s",

                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);
                  get_temp_dir());
        }
        ce->ce_file = mh_xstrdup(tempfile);


@@ -2846,7 +2853,7 @@ openURL (CT ct, char **file)
        execvp(program, args.msgs);
        fprintf(stderr, "Unable to exec ");
        perror(program);
        execvp(program, args.msgs);
        fprintf(stderr, "Unable to exec ");
        perror(program);

-       _exit(-1);
+       _exit(1);

        /* NOTREACHED */
 
     default:
        /* NOTREACHED */
 
     default:


@@ -2941,7 +2948,7 @@ get_leftover_mp_content (CT ct, int before /* or after */)
 {
     struct multipart *m = (struct multipart *) ct->c_ctparams;
     char *boundary;
 {
     struct multipart *m = (struct multipart *) ct->c_ctparams;
     char *boundary;

-    int found_boundary = 0;
+    bool found_boundary = false;

     int max = BUFSIZ;
     char *bufp = NULL;
     size_t buflen;
     int max = BUFSIZ;
     char *bufp = NULL;
     size_t buflen;


@@ -2986,11 +2993,11 @@ get_leftover_mp_content (CT ct, int before /* or after */)
 
         if (before) {
             if (! strcmp (bufp, boundary)) {
 
         if (before) {
             if (! strcmp (bufp, boundary)) {

-                found_boundary = 1;
+                found_boundary = true;

             }
         } else {
             if (! found_boundary  &&  ! strcmp (bufp, boundary)) {
             }
         } else {
             if (! found_boundary  &&  ! strcmp (bufp, boundary)) {

-                found_boundary = 1;
+                found_boundary = true;

                 continue;
             }
         }
                 continue;
             }
         }


@@ -3044,7 +3051,8 @@ get_leftover_mp_content (CT ct, int before /* or after */)
 
 
 char *
 
 
 char *

-ct_type_str (int type) {
+ct_type_str (int type)
+{

     switch (type) {
     case CT_APPLICATION:
         return "application";
     switch (type) {
     case CT_APPLICATION:
         return "application";


@@ -3069,7 +3077,8 @@ ct_type_str (int type) {
 
 
 char *
 
 
 char *

-ct_subtype_str (int type, int subtype) {
+ct_subtype_str (int type, int subtype)
+{

     switch (type) {
     case CT_APPLICATION:
         switch (subtype) {
     switch (type) {
     case CT_APPLICATION:
         switch (subtype) {


@@ -3124,7 +3133,8 @@ ct_subtype_str (int type, int subtype) {
 
 
 int
 
 
 int

-ct_str_type (const char *type) {
+ct_str_type (const char *type)
+{

     struct str2init *s2i;
 
     for (s2i = str2cts; s2i->si_key; ++s2i) {
     struct str2init *s2i;
 
     for (s2i = str2cts; s2i->si_key; ++s2i) {


@@ -3141,7 +3151,8 @@ ct_str_type (const char *type) {
 
 
 int
 
 
 int

-ct_str_subtype (int type, const char *subtype) {
+ct_str_subtype (int type, const char *subtype)
+{

     struct k2v *kv;
 
     switch (type) {
     struct k2v *kv;
 
     switch (type) {


@@ -3181,7 +3192,8 @@ ct_str_subtype (int type, const char *subtype) {
 
 /* Find the content type and InitFunc for the CT. */
 const struct str2init *
 
 /* Find the content type and InitFunc for the CT. */
 const struct str2init *

-get_ct_init (int type) {
+get_ct_init (int type)
+{

     const struct str2init *sp;
 
     for (sp = str2cts; sp->si_key; ++sp) {
     const struct str2init *sp;
 
     for (sp = str2cts; sp->si_key; ++sp) {


@@ -3194,7 +3206,8 @@ get_ct_init (int type) {
 }
 
 const char *
 }
 
 const char *

-ce_str (int encoding) {
+ce_str (int encoding)
+{

     switch (encoding) {
     case CE_BASE64:
         return "base64";
     switch (encoding) {
     case CE_BASE64:
         return "base64";


@@ -3217,7 +3230,8 @@ ce_str (int encoding) {
 
 /* Find the content type and InitFunc for the content encoding method. */
 const struct str2init *
 
 /* Find the content type and InitFunc for the content encoding method. */
 const struct str2init *

-get_ce_method (const char *method) {
+get_ce_method (const char *method)
+{

     struct str2init *sp;
 
     for (sp = str2ces; sp->si_key; ++sp) {
     struct str2init *sp;
 
     for (sp = str2ces; sp->si_key; ++sp) {


@@ -3271,7 +3285,9 @@ parse_header_attrs (const char *filename, const char *fieldname,
 
     while (*cp == ';') {
        char *dp, *vp, *up, *nameptr, *valptr, *charset = NULL, *lang = NULL;
 
     while (*cp == ';') {
        char *dp, *vp, *up, *nameptr, *valptr, *charset = NULL, *lang = NULL;

-       int encoded = 0, partial = 0, len = 0, index = 0;
+       bool encoded = false;
+        bool partial = false;
+        int len = 0, index = 0;

 
        cp++;
        while (isspace ((unsigned char) *cp))
 
        cp++;
        while (isspace ((unsigned char) *cp))


@@ -3321,11 +3337,11 @@ parse_header_attrs (const char *filename, const char *fieldname,
 
        for (vp = cp; vp < up; vp++) {
            if (*vp == '*' && vp < up - 1) {
 
        for (vp = cp; vp < up; vp++) {
            if (*vp == '*' && vp < up - 1) {

-               partial = 1;
+               partial = true;

                continue;
            }
             if (*vp == '*' && vp == up - 1) {
                continue;
            }
             if (*vp == '*' && vp == up - 1) {

-               encoded = 1;
+               encoded = true;

            } else if (partial) {
                if (isdigit((unsigned char) *vp))
                    index = *vp - '0' + index * 10;
            } else if (partial) {
                if (isdigit((unsigned char) *vp))
                    index = *vp - '0' + index * 10;


@@ -3398,7 +3414,7 @@ parse_header_attrs (const char *filename, const char *fieldname,
                     inform("missing language tag in message %s's %s: field\n"
                         "    (parameter %s)", filename, fieldname, nameptr);
                    free(nameptr);
                     inform("missing language tag in message %s's %s: field\n"
                         "    (parameter %s)", filename, fieldname, nameptr);
                    free(nameptr);

-                    mh_xfree(charset);
+                    free(charset);

                    return NOTOK;
                }
 
                    return NOTOK;
                }
 


@@ -3421,8 +3437,8 @@ parse_header_attrs (const char *filename, const char *fieldname,
                         inform("invalid encoded sequence in message %s's %s: field\n"
                             "    (parameter %s)", filename, fieldname, nameptr);
                        free(nameptr);
                         inform("invalid encoded sequence in message %s's %s: field\n"
                             "    (parameter %s)", filename, fieldname, nameptr);
                        free(nameptr);

-                        mh_xfree(charset);
-                        mh_xfree(lang);
+                        free(charset);
+                        free(lang);

                        return NOTOK;
                    }
                    vp += 2;
                        return NOTOK;
                    }
                    vp += 2;


@@ -3462,8 +3478,8 @@ bad_quote:
                         inform("invalid quoted-string in message %s's %s: field\n"
                             "    (parameter %s)", filename, fieldname, nameptr);
                        free(nameptr);
                         inform("invalid quoted-string in message %s's %s: field\n"
                             "    (parameter %s)", filename, fieldname, nameptr);
                        free(nameptr);

-                        mh_xfree(charset);
-                        mh_xfree(lang);
+                        free(charset);
+                        free(lang);

                        return NOTOK;
                    case '"':
                        break;
                        return NOTOK;
                    case '"':
                        break;


@@ -3570,9 +3586,9 @@ bad_quote:
             */
 
            if (index == 0 && encoded) {
             */
 
            if (index == 0 && encoded) {

-                mh_xfree(pp->charset);
+                free(pp->charset);

                pp->charset = charset;
                pp->charset = charset;

-                mh_xfree(pp->lang);
+                free(pp->lang);

                pp->lang = lang;
            }
        } else {
                pp->lang = lang;
            }
        } else {


@@ -3637,7 +3653,8 @@ bad_quote:
  */
 
 char *
  */
 
 char *

-content_charset (CT ct) {
+content_charset (CT ct)
+{

     char *ret_charset = NULL;
 
     ret_charset = get_param(ct->c_ctinfo.ci_first_pm, "charset", '?', 0);
     char *ret_charset = NULL;
 
     ret_charset = get_param(ct->c_ctinfo.ci_first_pm, "charset", '?', 0);


@@ -3671,7 +3688,7 @@ output_params(size_t initialwidth, PM params, int *offsetout, int external)
 
        if (strlen(params->pm_name) > CPERLIN) {
            inform("Parameter name \"%s\" is too long", params->pm_name);
 
        if (strlen(params->pm_name) > CPERLIN) {
            inform("Parameter name \"%s\" is too long", params->pm_name);

-            mh_xfree(paramout);
+            free(paramout);

            return NULL;
        }
 
            return NULL;
        }
 


@@ -3708,7 +3725,7 @@ output_params(size_t initialwidth, PM params, int *offsetout, int external)
                                 numchars, valoff);
 
            if (i == 0) {
                                 numchars, valoff);
 
            if (i == 0) {

-                mh_xfree(paramout);
+                free(paramout);

                return NULL;
            }
 
                return NULL;
            }
 


@@ -3771,7 +3788,7 @@ output_params(size_t initialwidth, PM params, int *offsetout, int external)
                             strlen(params->pm_value + valoff), valoff);
 
        if (i == 0) {
                             strlen(params->pm_value + valoff), valoff);
 
        if (i == 0) {

-            mh_xfree(paramout);
+            free(paramout);

            return NULL;
        }
 
            return NULL;
        }
 


@@ -3872,7 +3889,7 @@ param_len(PM pm, int index, size_t valueoff, int *encode, int *cont,
        if (! pm->pm_charset) {
            pm->pm_charset = mh_xstrdup(write_charset_8bit());
            if (strcasecmp(pm->pm_charset, "US-ASCII") == 0)
        if (! pm->pm_charset) {
            pm->pm_charset = mh_xstrdup(write_charset_8bit());
            if (strcasecmp(pm->pm_charset, "US-ASCII") == 0)

-               adios(NULL, "8-bit characters in parameter \"%s\", but "
+               die("8-bit characters in parameter \"%s\", but "

                      "local character set is US-ASCII", pm->pm_name);
        }
        if (! pm->pm_lang)
                      "local character set is US-ASCII", pm->pm_name);
        }
        if (! pm->pm_lang)


@@ -4126,7 +4143,8 @@ get_param(PM first, const char *name, char replace, int fetchonly)
  * necessary
  */
 
  * necessary
  */
 

-char *get_param_value(PM pm, char replace)
+char *
+get_param_value(PM pm, char replace)

 {
     static char buffer[4096];          /* I hope no parameters are larger */
     size_t bufsize = sizeof(buffer);
 {
     static char buffer[4096];          /* I hope no parameters are larger */
     size_t bufsize = sizeof(buffer);