$OpenBSD: patch-bulk_mailer_c,v 1.2 2010/05/23 15:57:34 espie Exp $
--- bulk_mailer.c.orig	Wed May 24 21:34:33 2000
+++ bulk_mailer.c	Sun May 23 17:56:30 2010
@@ -95,6 +95,8 @@
 #include <sysexits.h>
 #include <errno.h>
 #include <time.h>
+#include <stdlib.h>
+#include <unistd.h>
 #ifdef HAVE_STRING_H
 #include <string.h>
 #endif
@@ -122,9 +124,6 @@ char *strdup();
 char *strchr();
 char *strrchr();
 #endif
-char *malloc ();
-char *realloc ();
-char *mktemp ();
 
 /*
  * (default) max different domains per envelope.
@@ -296,6 +295,7 @@ char *str;
  * memory, appending a NUL to the copy.
  */
 
+/*
 static char *
 strndup (str, len)
 char *str;
@@ -307,6 +307,7 @@ int len;
     result[len] = '\0';
     return result;
 }
+*/
 
 /*
  * sort by case-folded reversed domain
@@ -337,15 +338,15 @@ char *addr;
 {
     char *at;
     char *ptr;
-    char *domain;
+ /* char *domain; */
     char tempbuf[1024];
-    char c;
+ /* char c; */
 
     /*
      * make sure there's room in the buffer.
      */
     if (num_addrs >= num_addr_slots) {
-	struct address *new;
+    /* struct address *new; */
 	
 	num_addr_slots += 1000;
 	if (address_list == NULL)
@@ -985,7 +986,7 @@ static int
 copy_message (out, in)
 FILE *out, *in;
 {
-    int c;
+ /* int c; */
     char linebuf[32*1024];
     int has_valid_approved_hdr = 0;
     int has_resent_to_hdr = 0;
@@ -1218,14 +1219,14 @@ FILE *out, *in;
      */
     lines = 0;
     while (fgets (linebuf, sizeof (linebuf), in) != NULL) {
-	if (lines < 5 && 
+	if (lines < 5 && (
 	    /*
 	     * these often occur in English-text unsubscribe requests
 	     */
 	    contains (linebuf, "delete me") ||
 	    contains (linebuf, "remove me") ||
 	    contains (linebuf, "subscribe") ||
-	    contains (linebuf, "unsubscribe"))
+	    contains (linebuf, "unsubscribe")))
 	    saw_command = 1;
 	++lines;
 	fputs (linebuf, out);
@@ -1326,13 +1327,13 @@ main (argc, argv)
 int argc;
 char *argv[];
 {
-    int i;
+ /* int i; */
     FILE *fp;
     FILE *tmp;
     static char template[] = "/tmp/blkXXXXXX";
     char *tempname;
-    int c;
-    char buf[1024];
+ /* int c; */
+ /* char buf[1024]; */
 
     while (argc > 1 && (*argv[1] == '-' || *argv[1] == '+')) {
 	if (strcmp (argv[1], "-comment") == 0 && argc > 2) {
@@ -1513,8 +1514,8 @@ char *argv[];
 	exit (EX_OSFILE);
     }
 
-    tempname = mktemp (template);
-    tmp = fopen (template, "w");
+    tmp = fdopen (mkstemp(template), "w");
+    tempname = strdup(template);
     switch (copy_message (tmp, stdin)) {
 
     case HAS_EMBEDDED_COMMAND:
@@ -1592,4 +1593,5 @@ char *argv[];
 	
 	exit (EX_OK);
     }
+    exit (EX_OK);
 }