clean: show an error message when the path is too long

diff --git a/sigchain.c b/sigchain.c
index 2ac43bbd282492e3c35c6ac5f96b14a541ed74c6..022677b6abaf918f51804a8fcbf18776aa3f2be5 100644 (file)
--- a/sigchain.c
+++ b/sigchain.c
@@ -13,7 +13,7 @@ static struct sigchain_signal signals[SIGCHAIN_MAX_SIGNALS];
 static void check_signum(int sig)
 {
        if (sig < 1 || sig >= SIGCHAIN_MAX_SIGNALS)
-               die("BUG: signal out of range: %d", sig);
+               BUG("signal out of range: %d", sig);
 }
 
 int sigchain_push(int sig, sigchain_fun f)