[bug #231] check and include stdint.h, also add std=c99 to gcc CFLAGS

2005-11-14 Paul Jakma <paul.jakma@sun.com>

	* configure.ac: Tell gcc we like C99.
	  [bug #231] Check and test for stdint.h.
	* lib/zebra.h: [bug #231] include stdint, if its there.
diff --git a/ChangeLog b/ChangeLog
index 422ff3c..ff49388 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-14 Paul Jakma <paul.jakma@sun.com>
+
+	* configure.ac: Tell gcc we like C99.
+	  [bug #231] Check and test for stdint.h.
+
 2005-11-11 Paul Jakma <paul.jakma@sun.com>
 
 	* NEWS: Update.