1 files changed, 1 insertions, 1 deletions
diff --git a/sed/sed.h b/sed/sed.h
index d190700..c3700b0 100644
--- a/sed/sed.h
+++ b/sed/sed.h
@@ -181,7 +181,7 @@ struct sed_cmd {
 
 
 
-void bad_prog (const char *why);
+_Noreturn void bad_prog (const char *why);
 size_t normalize_text (char *text, size_t len, enum text_types buftype);
 struct vector *compile_string (struct vector *, char *str, size_t len);
 struct vector *compile_file (struct vector *, const char *cmdfile);