diff --git a/lib/wildmatch.h b/lib/wildmatch.h
index cedf3652..562faa35 100644
--- a/lib/wildmatch.h
+++ b/lib/wildmatch.h
@@ -1,3 +1,4 @@
 /* wildmatch.h */
 
 int wildmatch(const char *pattern, const char *text);
+int iwildmatch(const char *pattern, const char *text);