From: erg <devnull@localhost>
Date: Mon, 25 Jun 2007 18:44:55 +0000 (+0000)
Subject: Add test for HAVE_CONFIG_DECL
X-Git-Tag: LAST_LIBGRAPH~32^2~5532
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=387d65cb53e6f9e8527ba690403baa264e041bfd;p=graphviz

Add test for HAVE_CONFIG_DECL
---

diff --git a/config.iffe b/config.iffe
index e6fe5ef50..940eb0a3f 100644
--- a/config.iffe
+++ b/config.iffe
@@ -103,6 +103,20 @@ link{
 #define HAVE_INTPTR_T 1
 }end
 
+link{
+	#include <stdlib.h>
+	#include <stdio.h>
+	#if HAVE_UNISTD_H
+	#include <unistd.h>
+	#endif
+    int main () {
+	if ( optopt ) exit(0); else exit(1);
+	}
+}end yes{
+/* Define if getopt externs are declared */
+#define HAVE_GETOPT_DECL 1
+}end
+
 link{
     #if HAVE_NETDB_H
     #include <netdb.h>