From 2de385e9c731ccec8569461b3ebe65be1471d253 Mon Sep 17 00:00:00 2001
From: werner <werner@99fdad57-331a-0410-800a-d7fa5415bdb3>
Date: Wed, 23 Mar 2011 08:07:31 +0000
Subject: [PATCH] hack: set errno to ENOENT when -1 fails, so that the error
 isn't too ugly

The caller assumes that any error would be signaled via errno. A proper
solution would be to allow also for non-errno errors.



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@6004 99fdad57-331a-0410-800a-d7fa5415bdb3
---
 postscript.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/postscript.c b/postscript.c
index ccdd03b..caf671b 100644
--- a/postscript.c
+++ b/postscript.c
@@ -14,6 +14,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <errno.h>
 
 #include "util.h"
 #include "coord.h"
@@ -1095,6 +1096,7 @@ static int ps_for_all_pkg(FILE *file,
 				pages++;
 	if (one && !pages) {
 		fprintf(stderr, "no package \"%s\" to select\n", one);
+		errno = ENOENT;
 		return 0;
 	}
 	prologue(file, pages);