xdiff/xhistogram: drop need for additional variable

diff --git a/parse-options.c b/parse-options.c
index 42b51ef14514f3c3df454e4b718718a9b58f1612..73bd28ad90986af1618d82176076133186d045de 100644 (file)
--- a/parse-options.c
+++ b/parse-options.c
@@ -561,14 +561,14 @@ static int usage_with_options_internal(struct parse_opt_ctx_t *ctx,
        return PARSE_OPT_HELP;
 }
 
-void usage_with_options(const char * const *usagestr,
+void NORETURN usage_with_options(const char * const *usagestr,
                        const struct option *opts)
 {
        usage_with_options_internal(NULL, usagestr, opts, 0, 1);
        exit(129);
 }
 
-void usage_msg_opt(const char *msg,
+void NORETURN usage_msg_opt(const char *msg,
                   const char * const *usagestr,
                   const struct option *options)
 {