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-rw-r--r--usage.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/usage.c b/usage.c
index b781b0061e..52c2e96056 100644
--- a/usage.c
+++ b/usage.c
@@ -12,19 +12,19 @@ static void report(const char *prefix, const char *err, va_list params)
fputs("\n", stderr);
}
-void usage_builtin(const char *err)
+static NORETURN void usage_builtin(const char *err)
{
fprintf(stderr, "usage: %s\n", err);
exit(129);
}
-void die_builtin(const char *err, va_list params)
+static NORETURN void die_builtin(const char *err, va_list params)
{
report("fatal: ", err, params);
exit(128);
}
-void error_builtin(const char *err, va_list params)
+static void error_builtin(const char *err, va_list params)
{
report("error: ", err, params);
}