Added mention of rcvstore(1) to inc(1) man page.

[nmh] / uip / mhbuildsbr.c

diff --git a/uip/mhbuildsbr.c b/uip/mhbuildsbr.c
index 653c5b3f380d926a6a07a313cf9789da91a29c95..d2d033f1047c4d85502537e34bb6c5b132bc62bc 100644 (file)
--- a/uip/mhbuildsbr.c
+++ b/uip/mhbuildsbr.c
@@ -62,7 +62,6 @@ void content_error (char *, CT, char *, ...);
 int find_cache (CT, int, int *, char *, char *, int);
 
 /* mhfree.c */
-void free_content (CT);
 void free_ctinfo (CT);
 void free_encoding (CT, int);
 
@@ -134,6 +133,7 @@ build_mime (char *infile, int directives)
     struct part **pp;
     CT ct;
     FILE *in;
+    m_getfld_state_t gstate = 0;
 
     directive_init(directives);
 
@@ -161,11 +161,12 @@ build_mime (char *infile, int directives)
      * draft into the linked list of header fields for
      * the new MIME message.
      */
-    for (compnum = 1, state = FLD;;) {
-       switch (state = m_getfld (state, name, buf, sizeof(buf), in)) {
+    m_getfld_track_filepos (&gstate, in);
+    for (compnum = 1;;) {
+       int bufsz = sizeof buf;
+       switch (state = m_getfld (&gstate, name, buf, &bufsz, in)) {
        case FLD:
        case FLDPLUS:
-       case FLDEOF:
            compnum++;
 
            /* abort if draft has Mime-Version header field */
@@ -178,8 +179,10 @@ build_mime (char *infile, int directives)
 
            /* ignore any Content-Type fields in the header */
            if (!mh_strcasecmp (name, TYPE_FIELD)) {
-               while (state == FLDPLUS)
-                   state = m_getfld (state, name, buf, sizeof(buf), in);
+               while (state == FLDPLUS) {
+                   bufsz = sizeof buf;
+                   state = m_getfld (&gstate, name, buf, &bufsz, in);
+               }
                goto finish_field;
            }
 
@@ -189,7 +192,8 @@ build_mime (char *infile, int directives)
 
            /* if necessary, get rest of field */
            while (state == FLDPLUS) {
-               state = m_getfld (state, name, buf, sizeof(buf), in);
+               bufsz = sizeof buf;
+               state = m_getfld (&gstate, name, buf, &bufsz, in);
                vp = add (buf, vp);     /* add to previous value */
            }
 
@@ -198,16 +202,13 @@ build_mime (char *infile, int directives)
 
 finish_field:
            /* if this wasn't the last header field, then continue */
-           if (state != FLDEOF)
-               continue;
-           /* else fall... */
+           continue;
 
        case FILEEOF:
            adios (NULL, "draft has empty body -- no directives!");
            /* NOTREACHED */
 
        case BODY:
-       case BODYEOF:
            fseek (in, (long) (-strlen (buf)), SEEK_CUR);
            break;
 
@@ -220,6 +221,7 @@ finish_field:
        }
        break;
     }
+    m_getfld_state_destroy (&gstate);
 
     /*
      * Now add the MIME-Version header field
@@ -400,8 +402,7 @@ static int
 user_content (FILE *in, char *file, char *buf, CT *ctp)
 {
     int        extrnal, vrsn;
-    unsigned char *cp;
-    char **ap;
+    char *cp, **ap;
     char buffer[BUFSIZ];
     struct multipart *m;
     struct part **pp;
@@ -674,7 +675,7 @@ use_forw:
        if (ci->ci_magic) {
            /* check if specifies command to execute */
            if (*ci->ci_magic == '|' || *ci->ci_magic == '!') {
-               for (cp = ci->ci_magic + 1; isspace (*cp); cp++)
+               for (cp = ci->ci_magic + 1; isspace ((unsigned char) *cp); cp++)
                    continue;
                if (!*cp)
                    adios (NULL, "empty pipe command for #%s directive", ci->ci_type);
@@ -1093,7 +1094,7 @@ raw:
            if ((out = fopen (ce->ce_file, "w")) == NULL)
                adios (ce->ce_file, "unable to open for writing");
 
-           for (i = 0; (child_id = vfork()) == NOTOK && i > 5; i++)
+           for (i = 0; (child_id = fork()) == NOTOK && i > 5; i++)
                sleep (5);
            switch (child_id) {
            case NOTOK:
@@ -1153,7 +1154,7 @@ scan_content (CT ct)
     int checklinelen = 0, linelen = 0;   /* check for long lines                       */
     int checkboundary = 0, boundaryclash = 0; /* check if clashes with multipart boundary   */
     int checklinespace = 0, linespace = 0;  /* check if any line ends with space          */
-    unsigned char *cp = NULL, buffer[BUFSIZ];
+    char *cp = NULL, buffer[BUFSIZ];
     struct text *t = NULL;
     FILE *in = NULL;
     CE ce = ct->c_cefile;
@@ -1248,7 +1249,7 @@ scan_content (CT ct)
             */
            if (check8bit) {
                for (cp = buffer; *cp; cp++) {
-                   if (!isascii (*cp)) {
+                   if (!isascii ((unsigned char) *cp)) {
                        contains8bit = 1;
                        check8bit = 0;  /* no need to keep checking */
                    }
@@ -1266,7 +1267,7 @@ scan_content (CT ct)
            /*
             * Check if line ends with a space.
             */
-           if (checklinespace && (cp = buffer + strlen (buffer) - 2) > buffer && isspace (*cp)) {
+           if (checklinespace && (cp = buffer + strlen (buffer) - 2) > buffer && isspace ((unsigned char) *cp)) {
                linespace = 1;
                checklinespace = 0;     /* no need to keep checking */
            }
@@ -1277,10 +1278,10 @@ scan_content (CT ct)
             */
            if (checkboundary && buffer[0] == '-' && buffer[1] == '-') {
                for (cp = buffer + strlen (buffer) - 1; cp >= buffer; cp--)
-                   if (!isspace (*cp))
+                   if (!isspace ((unsigned char) *cp))
                        break;
                *++cp = '\0';
-               if (!strncmp(buffer + 2, prefix, len) && isdigit(buffer[2 + len])) {
+               if (!strncmp(buffer + 2, prefix, len) && isdigit((unsigned char) buffer[2 + len])) {
                    boundaryclash = 1;
                    checkboundary = 0;  /* no need to keep checking */
                }
@@ -1639,7 +1640,8 @@ calculate_digest (CT ct, int asciiP)
     }
 
     /* encode the digest using base64 */
-    for (dp = digest, op = outbuf, cc = sizeof(digest) / sizeof(digest[0]);
+    for (dp = digest, op = (char *) outbuf,
+                               cc = sizeof(digest) / sizeof(digest[0]);
                cc > 0; cc -= 3, op += 4) {
        unsigned long bits;
        char *bp;