Convert some Boolean variables to the bool type.

diff --git a/h/aliasbr.h b/h/aliasbr.h
index d1927b35befe93f28ea5a4b5a0b4ea6db6beae8f..da027f594a336dee6b4f59e6fea5da517095ce08 100644 (file)
--- a/h/aliasbr.h
+++ b/h/aliasbr.h
@@ -8,7 +8,7 @@ struct aka {
     char *ak_name;             /* name to match against             */
     struct adr *ak_addr;       /* list of addresses that it maps to */
     struct aka *ak_next;       /* next aka in list                  */
-    char ak_visible;           /* should be visible in headers      */
+    bool ak_visible;           /* should be visible in headers      */
 };
 
 struct adr {

diff --git a/h/prototypes.h b/h/prototypes.h
index 7cce0ba75048431f16ec7a6ccd20a1e5918774a8..2a1132c7313f0c0c5782bcd92fb6297b1cbd0be9 100644 (file)
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -370,7 +370,7 @@ char *SystemName(void);
 /*
  * prototypes for some routines in uip
  */
-int annotate (char *, char *, char *, int, int, int, int);
+int annotate (char *, char *, char *, bool, bool, int, bool);
 void annolist(char *, char *, char *, int);
 void annopreserve(int);
 void m_pclose(void);

diff --git a/uip/aliasbr.c b/uip/aliasbr.c
index 489b707bdb43f1eb244da9b27fa3ee0daff333ec..7266c8316b62fd7fa17ca209e641d97857e5c587 100644 (file)
--- a/uip/aliasbr.c
+++ b/uip/aliasbr.c
@@ -27,7 +27,7 @@ char *akvalue (char *);
 char *akerror (int);
 
 static  char *akval (struct aka *, char *);
-static int aleq (char *, char *);
+static bool aleq (char *, char *);
 static char *scanp (char *);
 static char *getp (char *);
 static char *seekp (char *, char *, char **);
@@ -147,16 +147,16 @@ akval (struct aka *ak, char *s)
 }
 
 
-static int
+static bool
 aleq (char *string, char *aliasent)
 {
     char c;
 
     while ((c = *string++)) {
        if (*aliasent == '*')
-           return 1;
+           return true;
         if (tolower((unsigned char)c) != tolower((unsigned char)*aliasent))
-            return 0;
+            return false;
         aliasent++;
     }
 
@@ -213,11 +213,11 @@ alias (char *file)
        }
        switch (lc) {
            case ':': 
-               ak->ak_visible = 0;
+               ak->ak_visible = false;
                break;
 
            case ';': 
-               ak->ak_visible = 1;
+               ak->ak_visible = true;
                break;
 
            default: 
@@ -402,7 +402,7 @@ akalloc (char *id)
 
     NEW(p);
     p->ak_name = getcpy (id);
-    p->ak_visible = 0;
+    p->ak_visible = false;
     p->ak_addr = NULL;
     p->ak_next = NULL;
     if (akatail != NULL)

diff --git a/uip/anno.c b/uip/anno.c
index 145cc97c1a576f3f6adda6d2620b6adbe910202a..ef115dc2b0e09bec02cc427a45bbbcaa9e9d75e4 100644 (file)
--- a/uip/anno.c
+++ b/uip/anno.c
@@ -79,18 +79,18 @@ static void make_comp (char **);
 int
 main (int argc, char **argv)
 {
-    int inplace = 1, datesw = 1;
+    bool inplace, datesw;
     int msgnum;
     char *cp, *maildir;
     char *comp = NULL, *text = NULL, *folder = NULL, buf[BUFSIZ];
     char **argp, **arguments;
     struct msgs_array msgs = { 0, 0, NULL };
     struct msgs *mp;
-    int                append = 0;             /* append annotations instead of default prepend */
+    bool       append;                 /* append annotations instead of default prepend */
     int                delete = -2;            /* delete header element if set */
     char       *draft = NULL;  /* draft file name */
     int                isdf = 0;               /* return needed for m_draft() */
-    int                list = 0;               /* list header elements if set */
+    bool       list;                   /* list header elements if set */
     int                number = 0;             /* delete specific number of like elements if set */
 
     if (nmh_init(argv[0], 1)) { return 1; }
@@ -98,6 +98,8 @@ main (int argc, char **argv)
     arguments = getarguments (invo_name, argc, argv, 1);
     argp = arguments;
 
+    append = list = false;
+    inplace = datesw = true;
     while ((cp = *argp++)) {
        if (*cp == '-') {
            switch (smatch (++cp, switches)) {
@@ -124,17 +126,17 @@ main (int argc, char **argv)
                    continue;
 
                case DATESW:
-                   datesw++;
+                   datesw = true;
                    continue;
                case NDATESW:
-                   datesw = 0;
+                   datesw = false;
                    continue;
 
                case INPLSW:
-                   inplace++;
+                   inplace = true;
                    continue;
                case NINPLSW:
-                   inplace = 0;
+                   inplace = false;
                    continue;
 
                case TEXTSW:
@@ -153,7 +155,7 @@ main (int argc, char **argv)
                    continue;
 
                case LISTSW:            /* produce a listing */
-                   list = 1;
+                   list = true;
                    continue;
 
                case NUMBERSW:          /* number listing or delete by number */
@@ -177,7 +179,7 @@ main (int argc, char **argv)
                    continue;
 
                case APPENDSW:          /* append annotations instead of default prepend */
-                   append = 1;
+                   append = true;
                    continue;
 
                case PRESERVESW:        /* preserve access and modification times on annotated message */

diff --git a/uip/annosbr.c b/uip/annosbr.c
index cf5ea55acc752b97863b21921281ec16198eeb90..124c77e7e979eaca6d0b7e744f004b94dd2a1c98 100644 (file)
--- a/uip/annosbr.c
+++ b/uip/annosbr.c
@@ -17,7 +17,7 @@
 /*
  * static prototypes
  */
-static int annosbr (int, char *, char *, char *, int, int, int, int);
+static int annosbr (int, char *, char *, char *, bool, bool, int, bool);
 
 /*
  *     This "local" global and the annopreserve() function are a hack that allows additional
@@ -27,7 +27,7 @@ static int annosbr (int, char *, char *, char *, int, int, int, int);
 static int     preserve_actime_and_modtime = 0;        /* set to preserve access and modification times on annotated message */
 
 int
-annotate (char *file, char *comp, char *text, int inplace, int datesw, int delete, int append)
+annotate (char *file, char *comp, char *text, bool inplace, bool datesw, int delete, bool append)
 {
     int                        i, fd;
     struct utimbuf     b;
@@ -168,7 +168,7 @@ annopreserve(int preserve)
 }
 
 static int
-annosbr (int fd, char *file, char *comp, char *text, int inplace, int datesw, int delete, int append)
+annosbr (int fd, char *file, char *comp, char *text, bool inplace, bool datesw, int delete, bool append)
 {
     int mode, tmpfd;
     char *cp, *sp;
@@ -199,7 +199,7 @@ annosbr (int fd, char *file, char *comp, char *text, int inplace, int datesw, in
      * as they're read in.  This buffer is grown as needed later.
      */
 
-    if (delete >= -1 || append != 0) {
+    if (delete >= -1 || append) {
        if ((fp = fdopen(fd, "r")) == NULL)
            adios(NULL, "unable to fdopen file.");