--- a/config.h.in	Sun Feb 10 19:01:35 2013 +0200
+++ b/config.h.in	Sun Feb 10 19:25:41 2013 +0200
@@ -4,5 +4,10 @@
 
 #define PROJECT_VERSION ( "${PROJECT_VERSION}" )
 
+#define OPT_CMD_HEADER          "${OPT_CMD_HEADER}"
+#define OPT_CMD_HEADER_INLINE   "${OPT_CMD_HEADER_INLINE}"
+#define OPT_CMD_REDIRECT_STDERR "${OPT_CMD_REDIRECT_STDERR}"
+#define OPT_CMD_SHELL           "${OPT_CMD_SHELL}"
+
 #endif