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which: fix TODO with NOFORK+malloc_failure misbehaving

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function                                             old     new   delta
find_executable                                       86     104     +18
which_main                                           202     194      -8
executable_exists                                     66      51     -15
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(add/remove: 0/0 grow/shrink: 1/2 up/down: 18/-23)             Total: -5 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2018-01-12 13:21:33 +01:00
parent 3bb3e1d0a1
commit cca7c611f2
4 changed files with 28 additions and 26 deletions
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8
libbb/messages.c
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@@ -6,11 +6,6 @@
*/
#include "libbb.h"
/* allow default system PATH to be extended via CFLAGS */
#ifndef BB_ADDITIONAL_PATH
#define BB_ADDITIONAL_PATH ""
#endif
/* allow version to be extended, via CFLAGS */
#ifndef BB_EXTRA_VERSION
#define BB_EXTRA_VERSION " ("AUTOCONF_TIMESTAMP")"
@@ -36,8 +31,7 @@ const char bb_busybox_exec_path[] ALIGN1 = CONFIG_BUSYBOX_EXEC_PATH;
const char bb_default_login_shell[] ALIGN1 = LIBBB_DEFAULT_LOGIN_SHELL;
/* util-linux manpage says /sbin:/bin:/usr/sbin:/usr/bin,
* but I want to save a few bytes here. Check libbb.h before changing! */
const char bb_PATH_root_path[] ALIGN1 =
"PATH=/sbin:/usr/sbin:/bin:/usr/bin" BB_ADDITIONAL_PATH;
const char bb_PATH_root_path[] ALIGN1 = BB_PATH_ROOT_PATH;
//const int const_int_1 = 1;