1 files changed, 1 insertions, 1 deletions
diff --git a/regex/reginit.c b/regex/reginit.c
index 06a48b16243..18647c386fc 100644
--- a/regex/reginit.c
+++ b/regex/reginit.c
@@ -63,7 +63,7 @@ void regex_end()
   {
     int i;
     for (i=0; i < CCLASS_LAST ; i++)
-      free(cclasses[i].chars);
+      free((char*) cclasses[i].chars);
     regex_inited=0;
   }
 }