libbb: introduce and use BB_EXECVP_or_die()
function old new delta
BB_EXECVP_or_die - 47 +47
time_main 1042 1043 +1
chrt_main 371 364 -7
ionice_main 292 282 -10
setsid_main 69 56 -13
nohup_main 236 223 -13
cttyhack_main 266 253 -13
chroot_main 94 81 -13
chpst_main 746 733 -13
timeout_main 297 279 -18
taskset_main 541 522 -19
vfork_child 67 45 -22
parse 975 953 -22
lpd_main 770 748 -22
launch_helper 192 170 -22
tcpudpsvd_main 1810 1782 -28
nice_main 190 156 -34
env_main 242 206 -36
run_command 221 174 -47
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/17 up/down: 48/-352) Total: -304 bytes
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/env.c b/coreutils/env.c
index c6ba04d..d4eab19 100644
--- a/coreutils/env.c
+++ b/coreutils/env.c
@@ -77,10 +77,7 @@
}
if (argv[0]) {
- BB_EXECVP(argv[0], argv);
- /* SUSv3-mandated exit codes. */
- xfunc_error_retval = (errno == ENOENT) ? 127 : 126;
- bb_perror_msg_and_die("can't execute '%s'", argv[0]);
+ BB_EXECVP_or_die(argv);
}
if (environ) { /* clearenv() may set environ == NULL! */