Ensure all *.c files include config.h before any other headers

Makes sure that any flags set in config.h that affect system headers
are applied equally across all source files.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/widgets.c b/widgets.c
index 8ec7640..4c3d4a7 100644
--- a/widgets.c
+++ b/widgets.c
@@ -27,6 +27,10 @@ in this Software without prior written authorization from The Open Group.
  * Code for creating all widgets used by EditRes.
  */
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <stdio.h>
 #include <X11/Intrinsic.h>
 #include <X11/StringDefs.h>	/* Get standard string definitions. */