From 8e0679d9227c964d8df84bcb71054a4f14f72343 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Sun, 27 Apr 2014 16:04:51 -0700
Subject: get rid of some warnings

---
 alloc.c       |  6 +++++-
 auto-int.c    | 12 ++++++------
 auto-int8.c   | 12 ++++++------
 auto-str.c    | 14 +++++++-------
 exit.h        |  6 +++++-
 qmail-pw2u.c  |  1 +
 qmail-qmtpd.c |  1 +
 7 files changed, 31 insertions(+), 21 deletions(-)

diff --git a/alloc.c b/alloc.c
index c661453..f890d84 100644
--- a/alloc.c
+++ b/alloc.c
@@ -1,6 +1,10 @@
 #include "alloc.h"
 #include "error.h"
-extern char *malloc();
+#ifndef __GNUC__
+  extern char *malloc();
+#else
+#  include <stdlib.h>
+#endif
 extern void free();
 
 #define ALIGNMENT 16 /* XXX: assuming that this alignment is enough */
diff --git a/auto-int.c b/auto-int.c
index c138869..b3c307e 100644
--- a/auto-int.c
+++ b/auto-int.c
@@ -7,7 +7,7 @@
 char buf1[256];
 substdio ss1 = SUBSTDIO_FDBUF(write,1,buf1,sizeof(buf1));
 
-void puts(s)
+void myputs(s)
 char *s;
 {
   if (substdio_puts(&ss1,s) == -1) _exit(111);
@@ -30,11 +30,11 @@ char **argv;
   scan_ulong(value,&num);
   strnum[fmt_ulong(strnum,num)] = 0;
 
-  puts("int ");
-  puts(name);
-  puts(" = ");
-  puts(strnum);
-  puts(";\n");
+  myputs("int ");
+  myputs(name);
+  myputs(" = ");
+  myputs(strnum);
+  myputs(";\n");
   if (substdio_flush(&ss1) == -1) _exit(111);
   _exit(0);
 }
diff --git a/auto-int8.c b/auto-int8.c
index 091978f..77e7930 100644
--- a/auto-int8.c
+++ b/auto-int8.c
@@ -7,7 +7,7 @@
 char buf1[256];
 substdio ss1 = SUBSTDIO_FDBUF(write,1,buf1,sizeof(buf1));
 
-void puts(s)
+void myputs(s)
 char *s;
 {
   if (substdio_puts(&ss1,s) == -1) _exit(111);
@@ -30,11 +30,11 @@ char **argv;
   scan_8long(value,&num);
   strnum[fmt_ulong(strnum,num)] = 0;
 
-  puts("int ");
-  puts(name);
-  puts(" = ");
-  puts(strnum);
-  puts(";\n");
+  myputs("int ");
+  myputs(name);
+  myputs(" = ");
+  myputs(strnum);
+  myputs(";\n");
   if (substdio_flush(&ss1) == -1) _exit(111);
   _exit(0);
 }
diff --git a/auto-str.c b/auto-str.c
index acc3d60..b52d8b3 100644
--- a/auto-str.c
+++ b/auto-str.c
@@ -5,7 +5,7 @@
 char buf1[256];
 substdio ss1 = SUBSTDIO_FDBUF(write,1,buf1,sizeof(buf1));
 
-void puts(s)
+void myputs(s)
 char *s;
 {
   if (substdio_puts(&ss1,s) == -1) _exit(111);
@@ -25,20 +25,20 @@ char **argv;
   value = argv[2];
   if (!value) _exit(100);
 
-  puts("char ");
-  puts(name);
-  puts("[] = \"\\\n");
+  myputs("char ");
+  myputs(name);
+  myputs("[] = \"\\\n");
 
   while (ch = *value++) {
-    puts("\\");
+    myputs("\\");
     octal[3] = 0;
     octal[2] = '0' + (ch & 7); ch >>= 3;
     octal[1] = '0' + (ch & 7); ch >>= 3;
     octal[0] = '0' + (ch & 7);
-    puts(octal);
+    myputs(octal);
   }
 
-  puts("\\\n\";\n");
+  myputs("\\\n\";\n");
   if (substdio_flush(&ss1) == -1) _exit(111);
   _exit(0);
 }
diff --git a/exit.h b/exit.h
index 39011c8..147392d 100644
--- a/exit.h
+++ b/exit.h
@@ -1,6 +1,10 @@
 #ifndef EXIT_H
 #define EXIT_H
 
-extern void _exit();
+#ifndef __GNUC__
+  extern void _exit();
+#else
+  extern void _exit(int);
+#endif /* __GNUC__ */
 
 #endif
diff --git a/qmail-pw2u.c b/qmail-pw2u.c
index 4146067..f068ab1 100644
--- a/qmail-pw2u.c
+++ b/qmail-pw2u.c
@@ -16,6 +16,7 @@
 #include "auto_break.h"
 #include "auto_qmail.h"
 #include "auto_usera.h"
+#include "exit.h"
 
 void die_chdir()
 {
diff --git a/qmail-qmtpd.c b/qmail-qmtpd.c
index df911a6..5848eec 100644
--- a/qmail-qmtpd.c
+++ b/qmail-qmtpd.c
@@ -11,6 +11,7 @@
 #include "readwrite.h"
 #include "control.h"
 #include "received.h"
+#include "exit.h"
 
 void badproto() { _exit(100); }
 void resources() { _exit(111); }
-- 
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