From: ian <ian>
Date: Sun, 27 Mar 2005 22:24:00 +0000 (+0000)
Subject: move _GNU_SOURCE to redactgraph.c because it causes a clash with strndup in publib... 
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=016d93ecdffee71d7600d67a0bcb7dd80f3a1baf;p=trains.git

move _GNU_SOURCE to redactgraph.c because it causes a clash with strndup in publib/strutil.h
---

diff --git a/cprogs.make b/cprogs.make
index 132c373..c9d0eba 100644
--- a/cprogs.make
+++ b/cprogs.make
@@ -5,7 +5,7 @@ CFLAGS=	$(CPPFLAGS) \
 	-Wnested-externs -Wmissing-prototypes -Wstrict-prototypes \
 	$(WERROR) \
 	-g $(OPTIMISE)
-CPPFLAGS=	-D_GNU_SOURCE
+CPPFLAGS=
 LINK=		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $+ $(LIBS)
 
 %.o:	%.c
diff --git a/layout/redactgraph.c b/layout/redactgraph.c
index 5c45efc..7dcb743 100644
--- a/layout/redactgraph.c
+++ b/layout/redactgraph.c
@@ -28,6 +28,8 @@
  * are often useful.
  */
 
+#define _GNU_SOURCE
+
 #include <stdarg.h>
 #include <string.h>
 #include <stdlib.h>