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$NetBSD: patch-ac,v 1.3 2014/09/23 14:29:50 jperkin Exp $
--- libpnmrw.c.orig 1995-08-16 22:24:26.000000000 +0000
+++ libpnmrw.c
@@ -28,6 +28,7 @@
#endif
#include <stdio.h>
+#include <errno.h>
#include "libpnmrw.h"
/* if don't have string.h, try strings.h */
@@ -126,11 +127,16 @@ static void
pm_perror( reason )
char* reason;
{
+#if !defined(__NetBSD__) && !defined(__DragonFly__) && !defined(__FreeBSD__) && !defined(__sun)
extern char* sys_errlist[];
- extern int errno;
+#endif
char* e;
+#ifdef __sun
+ e = strerror(errno);
+#else
e = sys_errlist[errno];
+#endif
if ( reason != 0 && reason[0] != '\0' )
(void) fprintf( stderr, "%s: %s - %s\n", progname, reason, e );
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