make "/bin/kill -CONT ''" abort correctly; arnej@imf.unit.no

diff --git a/bin/kill/kill.c b/bin/kill/kill.c
index dc16479..e6933e1 100644 (file)
--- a/bin/kill/kill.c
+++ b/bin/kill/kill.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: kill.c,v 1.2 1996/06/23 14:20:14 deraadt Exp $        */
+/*     $OpenBSD: kill.c,v 1.3 1997/02/06 13:29:08 deraadt Exp $        */
 /*     $NetBSD: kill.c,v 1.11 1995/09/07 06:30:27 jtc Exp $    */
 
 /*
@@ -44,7 +44,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)kill.c     8.4 (Berkeley) 4/28/95";
 #else
-static char rcsid[] = "$OpenBSD: kill.c,v 1.2 1996/06/23 14:20:14 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: kill.c,v 1.3 1997/02/06 13:29:08 deraadt Exp $";
 #endif
 #endif /* not lint */
 
@@ -115,7 +115,7 @@ main(argc, argv)
                                nosig(*argv);
                } else if (isdigit(**argv)) {
                        numsig = strtol(*argv, &ep, 10);
-                       if (!*argv || *ep)
+                       if (*ep)
                                errx(1, "illegal signal number: %s", *argv);
                        if (numsig < 0 || numsig >= NSIG)
                                nosig(*argv);
@@ -129,7 +129,7 @@ main(argc, argv)
 
        for (errors = 0; argc; argc--, argv++) {
                pid = strtol(*argv, &ep, 10);
-               if (!*argv || *ep) {
+               if (!**argv || *ep) {
                        warnx("illegal process id: %s", *argv);
                        errors = 1;
                } else if (kill(pid, numsig) == -1) {