1 files changed, 1 insertions, 0 deletions
diff --git a/uscript/uscript.h b/uscript/uscript.h
index a7efced..1973c7d 100644
--- a/uscript/uscript.h
+++ b/uscript/uscript.h
@@ -12,6 +12,7 @@ void us_load_file(const char *file);
 void us_load_src(const char *src);
 
 void us_exec(struct us_func *func);
+void us_err(const char *msg, ...);
 
 void us_set_cfunc(const char *c_name, us_cfunc_sig c, int argc);