X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/b56c88e2847c582f9b18ae5bbda44f033cd49c42..b0aa8cdb1c264e42d4931ca24968689c73381278:/uip/burst.c

diff --git a/uip/burst.c b/uip/burst.c
index ff5af237..49dad2d1 100644
--- a/uip/burst.c
+++ b/uip/burst.c
@@ -42,7 +42,6 @@ struct smsg {
  */
 
 int debugsw = 0;
-pid_t xpid = 0;
 
 /*
  * static prototypes
@@ -165,10 +164,7 @@ main (int argc, char **argv)
 	    done (1);
     seq_setprev (mp);	/* set the previous-sequence */
 
-    smsgs = (struct smsg *)
-	calloc ((size_t) (MAXFOLDER + 2), sizeof(*smsgs));
-    if (smsgs == NULL)
-	adios (NULL, "unable to allocate burst storage");
+    smsgs = mh_xcalloc(MAXFOLDER + 2, sizeof *smsgs);
 
     hi = mp->hghmsg + 1;
 
@@ -193,7 +189,7 @@ main (int argc, char **argv)
 	}
     }
 
-    free ((char *) smsgs);
+    free(smsgs);
     context_replace (pfolder, folder);	/* update current folder */
 
     /*
@@ -246,7 +242,7 @@ find_delim (int msgnum, struct smsg *smsgs, int *mimesw)
     	content = parse_mime(msgnam);
 	if (! content && *mimesw == 2)
 	    return 0;
-	else if (content) {
+	if (content) {
 	    smsgs[0].s_start = 0;
 	    smsgs[0].s_stop = content->c_begin - 1;
 	    msgp = 1;
@@ -288,7 +284,7 @@ find_delim (int msgnum, struct smsg *smsgs, int *mimesw)
 	/*
 	 * Read in lines until we get to a message delimiter.
 	 *
-	 * Previously we checked to make sure the preceeding line and
+	 * Previously we checked to make sure the preceding line and
 	 * next line was a newline.  That actually does not comply with
 	 * RFC 934, so make sure we break on a message delimiter even
 	 * if the previous character was NOT a newline.
@@ -482,13 +478,13 @@ burst (struct msgs **mpp, int msgnum, struct smsg *smsgs, int numburst,
 		admonish (f3, "unable to rename %s to", f1);
 
 	    (void)snprintf(f3, sizeof (f3), "%s/%d", maildir, i);
-	    ext_hook("del-hook", f3, (char *)0);
+	    ext_hook("del-hook", f3, NULL);
 	}
 	if (rename (f2, f1) == NOTOK)
 	    admonish (f1, "unable to rename %s to", f2);
 
 	(void)snprintf(f3, sizeof (f3), "%s/%d", maildir, i);
-	ext_hook("add-hook", f3, (char *)0);
+	ext_hook("add-hook", f3, NULL);
 
 	copy_msg_flags (mp, i, msgnum);
 	mp->msgflags |= SEQMOD;
@@ -504,14 +500,14 @@ burst (struct msgs **mpp, int msgnum, struct smsg *smsgs, int numburst,
 #define S4  3
 
 /*
- * Copy a mesage which is being burst out of a digest.
+ * Copy a message which is being burst out of a digest.
  * It will remove any "dashstuffing" in the message.
  */
 
 static void
 cpybrst (FILE *in, FILE *out, char *ifile, char *ofile, int len, int mime)
 {
-    register int c, state;
+    int c, state;
 
     for (state = mime ? S4 : S1; (c = fgetc (in)) != EOF && len > 0; len--) {
 	if (c == 0)