mhbuild.c, mhbuildsbr.c: Replace three global ints with bools.

[nmh] / uip / scan.c

diff --git a/uip/scan.c b/uip/scan.c
index 7fd636a783cf5bf80583cefc74c2b00511cb3356..ba238d9c4512dcccc742151e84b662ec40d89daa 100644 (file)
--- a/uip/scan.c
+++ b/uip/scan.c
@@ -45,7 +45,8 @@ main (int argc, char **argv)
     int width = -1, revflag = 0;
     int i, state, msgnum;
     ivector_t seqnum = ivector_create (0);
-    int unseen, num_unseen_seq = 0;
+    bool unseen;
+    int num_unseen_seq = 0;
     char *cp, *maildir, *file = NULL, *folder = NULL;
     char *form = NULL, *format = NULL, buf[BUFSIZ];
     char **argp, *nfs, **arguments;
@@ -246,10 +247,10 @@ main (int argc, char **argv)
             * Check if message is in any sequence given
             * by Unseen-Sequence profile entry.
             */
-           unseen = 0;
+           unseen = false;
            for (i = 0; i < num_unseen_seq; i++) {
                if (in_sequence(mp, ivector_at (seqnum, i), msgnum)) {
-                   unseen = 1;
+                   unseen = true;
                    break;
                }
            }