===================================================================
RCS file: /cvs/mandoc/Attic/config.h.pre,v
retrieving revision 1.1
retrieving revision 1.4
diff -u -p -r1.1 -r1.4
--- mandoc/Attic/config.h.pre	2010/01/01 17:14:27	1.1
+++ mandoc/Attic/config.h.pre	2014/08/05 16:03:03	1.4
@@ -2,5 +2,8 @@
 #define	MANDOC_CONFIG_H
 
 #if defined(__linux__) || defined(__MINT__)
-# define _GNU_SOURCE /* strptime(), getsubopt() */
+# define _GNU_SOURCE /* getsubopt(), strcasestr(), strptime() */
 #endif
+
+#include <sys/types.h>
+#include <stdio.h>