From b5a0b49dffc9e5a82e77f7bb358c58f4ef5a69ca Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Mon, 18 Dec 2006 11:16:00 +0000
Subject: 23054, part: error message for "kill -" with nothing after the - was
 confusing

---
 Src/jobs.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Src/jobs.c')

diff --git a/Src/jobs.c b/Src/jobs.c
index 12e0a16f3..77dbf51c9 100644
--- a/Src/jobs.c
+++ b/Src/jobs.c
@@ -2027,6 +2027,10 @@ bin_kill(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
 		    return 1;
 		} else
 		    signame = *argv;
+		if (!*signame) {
+		    zwarnnam(nam, "-: signal name expected");
+		    return 1;
+		}
 		signame = casemodify(signame, CASMOD_UPPER);
 		if (!strncmp(signame, "SIG", 3))
 		    signame+=3;
-- 
cgit 1.4.1