[src/trunk]: src/usr.bin/ldd gcc hates strncpy()

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/91256811bfea
branches:  trunk
changeset: 984780:91256811bfea
user:      martin <martin%NetBSD.org@localhost>
date:      Fri Jul 23 04:20:05 2021 +0000

description:
gcc hates strncpy()

diffstat:

 usr.bin/ldd/ldd.c |  13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diffs (35 lines):

diff -r 487ab61e2754 -r 91256811bfea usr.bin/ldd/ldd.c
--- a/usr.bin/ldd/ldd.c Fri Jul 23 04:19:50 2021 +0000
+++ b/usr.bin/ldd/ldd.c Fri Jul 23 04:20:05 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ldd.c,v 1.24 2021/07/22 17:39:52 christos Exp $        */
+/*     $NetBSD: ldd.c,v 1.25 2021/07/23 04:20:05 martin Exp $  */
 
 /*-
  * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@@ -62,7 +62,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: ldd.c,v 1.24 2021/07/22 17:39:52 christos Exp $");
+__RCSID("$NetBSD: ldd.c,v 1.25 2021/07/23 04:20:05 martin Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -161,10 +161,13 @@
        for (; argc != 0; argc--, argv++) {
                int fd;
 
-               if (**argv != '/')
-                       snprintf(path, sizeof(path), "%s/%s", cwd, *argv);
-               else
+               if (**argv != '/') {
+                       strcpy(path, cwd);
+                       strlcat(path, "/", sizeof(path));
+                       strlcat(path, *argv, sizeof(path));
+               } else {
                        strlcpy(path, *argv, sizeof(path));
+               }
                fd = open(*argv, O_RDONLY);
                if (fd == -1) {
                        exit_status = EXIT_FAILURE;