1 files changed, 5 insertions, 2 deletions
diff --git a/re.h b/re.h
index 2be0fb7bde..8769d6ef39 100644
--- a/re.h
+++ b/re.h
@@ -29,6 +29,9 @@ struct RMatch {
 
 #define RMATCH(obj)  (R_CAST(RMatch)(obj))
 
-VALUE re_regcomp();
-VALUE re_regsub();
+int str_cicmp _((VALUE, VALUE));
+VALUE reg_regcomp _((VALUE));
+int reg_search _((VALUE, VALUE, int, struct re_registers *));
+VALUE reg_regsub _((VALUE, VALUE, struct re_registers *));
+void reg_free _((Regexp *));
 #endif