1 files changed, 3 insertions, 1 deletions
diff --git a/regex.c b/regex.c
index 58abe82..3900958 100644
--- a/regex.c
+++ b/regex.c
@@ -26,7 +26,9 @@
 
 #define _GNU_SOURCE
 
-#include "config.h"
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 /* We need this for `regex.h', and perhaps for the Emacs include files.  */
 #include <sys/types.h>