uip: Replace some ints that are only ever 0 or 1 with bool.

[nmh] / uip / post.c

diff --git a/uip/post.c b/uip/post.c
index ee0d380b037bc5d0d71d15457a8c75691a9e1f4c..2917945b9b61c2df81514db293739892134c7673 100644 (file)
--- a/uip/post.c
+++ b/uip/post.c
@@ -230,7 +230,7 @@ static int unkadr = 0;              /* how many of those were unknown        */
 static int badadr = 0;         /* number of bad addrs                   */
 static int badmsg = 0;         /* message has bad semantics             */
 static int verbose = 0;                /* spell it out                          */
-static int format = 1;         /* format addresses                      */
+static bool format = true;     /* format addresses                      */
 static int mime = 0;           /* use MIME-style encapsulations for Bcc */
 static int msgid = 0;          /* add msgid                             */
 static int debug = 0;          /* debugging post                        */
@@ -390,10 +390,10 @@ main (int argc, char **argv)
                    continue;
                
                case FRMTSW: 
-                   format++;
+                   format = true;
                    continue;
                case NFRMTSW: 
-                   format = 0;
+                   format = false;
                    continue;
 
                case BITSTUFFSW:
@@ -1234,7 +1234,8 @@ static int
 putadr (char *name, char *aka, struct mailname *mp, FILE *out,
        unsigned int flags, char *savehdr, unsigned int savehdrsize)
 {
-    int len, saveappend = 0;
+    int len;
+    bool saveappend = false;
     unsigned int shlen;
     char *cp;
     char buffer[BUFSIZ];
@@ -1252,7 +1253,7 @@ putadr (char *name, char *aka, struct mailname *mp, FILE *out,
 
     if (savehdr) {
        shlen = strlen(savehdr);
-       saveappend = 1;
+       saveappend = true;
     }
 
     if (*aka && mp->m_type != UUCPHOST && !mp->m_pers)
@@ -1274,7 +1275,7 @@ putadr (char *name, char *aka, struct mailname *mp, FILE *out,
            fprintf (out, ",\n%*s", linepos = nameoutput, "");
            if (saveappend) {
                if (shlen + 2 + nameoutput + len >= savehdrsize) {
-                   saveappend = 0;
+                   saveappend = false;
                } else {
                    snprintf(savehdr + shlen, savehdrsize - shlen, ",\n%*s",
                             linepos, "");
@@ -1285,7 +1286,7 @@ putadr (char *name, char *aka, struct mailname *mp, FILE *out,
            linepos += 2;
            if (saveappend) {
                if (shlen + 2 + len >= savehdrsize) {
-                   saveappend = 0;
+                   saveappend = false;
                } else {
                    strncat(savehdr, ", ", savehdrsize - shlen);
                }