follow-up 2: follow the conventional approach

diff --git a/sys/share/cppregex.cpp b/sys/share/cppregex.cpp
index 9f95c6274559569d6ad2f27804eded64fac163c4..ca7d7978f5a66a979852873659a73daf9d52b57e 100644 (file)
--- a/sys/share/cppregex.cpp
+++ b/sys/share/cppregex.cpp
@@ -42,7 +42,7 @@ extern "C" {
   const char *regex_error_desc(struct nhregex *re) {
       if (re->err) {
           if (cppregex_static_buffer != 0)
-              free(cppregex_static_buffer);
+              free((genericptr_t) cppregex_static_buffer);
           cppregex_static_buffer = dupstr(re->err->what());
           return cppregex_static_buffer;
       } else