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[nmh] / uip / dropsbr.c

diff --git a/uip/dropsbr.c b/uip/dropsbr.c
index 6f7f365283a57e0c5ae056492b3dcd9c862929f7..baf8268ba4d5ec8fc4d979b3dcce515f7bd38a23 100644 (file)
--- a/uip/dropsbr.c
+++ b/uip/dropsbr.c
@@ -210,7 +210,7 @@ mbx_read (FILE *fp, long pos, struct drop **drops)
     }
 
     if (dp == pp)
-       free ((char *) pp);
+       free(pp);
     else
        *drops = pp;
     return (dp - pp);
@@ -350,7 +350,7 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                     * Change the "Return-Path:" field (if in first line)
                     * back to "From ".
                     */
-                   if (!strncmp (buffer, "Return-Path:", 12)) {
+                    if (has_prefix(buffer, "Return-Path:")) {
                        char tmpbuffer[BUFSIZ];
                        char *tp, *ep, *fp;
 
@@ -361,7 +361,7 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                        tp = dctime(dlocaltimenow());
                        snprintf (buffer, sizeof(buffer), "From %.*s  %s",
                                (int)(fp - ep), ep, tp);
-                   } else if (!strncmp (buffer, "X-Envelope-From:", 16)) {
+                   } else if (has_prefix(buffer, "X-Envelope-From:")) {
                        /*
                         * Change the "X-Envelope-From:" field
                         * (if first line) back to "From ".
@@ -372,7 +372,7 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                        strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
                        ep = tmpbuffer + 17;
                        snprintf (buffer, sizeof(buffer), "From %s", ep);
-                   } else if (strncmp (buffer, "From ", 5)) {
+                   } else if (!has_prefix(buffer, "From ")) {
                        /*
                         * If there is already a "From " line,
                         * then leave it alone.  Else we add one.
@@ -391,7 +391,7 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                 * If this is not first line, and begins with
                 * "From ", then prepend line with ">".
                 */
-               if (j != 0 && strncmp (buffer, "From ", 5) == 0) {
+               if (j != 0 && has_prefix(buffer, "From ")) {
                    if (write (md, ">", 1) < 0) {
                        advise (mailbox, "write");
                    }
@@ -507,7 +507,7 @@ map_read (char *file, long pos, struct drop **drops, int noisy)
     if ((i = read (md, (char *) (dp + 1), msgp * sizeof(*dp))) <
         (int) sizeof(*dp)) {
        i = 0;
-       free ((char *) dp);
+       free(dp);
     } else {
 #ifdef NTOHLSWAP
        struct drop *tdp;
@@ -591,7 +591,7 @@ map_write (char *mailbox, int md, int id, long last, off_t start,
                        return NOTOK;
                    }
                }
-               free ((char *) rp);
+               free(rp);
                fclose (fp);
                break;
        }