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remove nearly-duplicate PATHs in several places

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function                                             old     new   delta
bb_PATH_root_path                                      -      35     +35
varunset                                              60      58      -2
arith                                               2042    2033      -9
bb_default_root_login_path                            30       -     -30
.rodata                                           128794  128762     -32
which_main                                           152     117     -35
defpathvar                                            40       -     -40
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/4 up/down: 35/-148)          Total: -113 bytes
This commit is contained in:
Denis Vlasenko
2007-06-12 22:35:19 +00:00
parent f312e32662
commit f5f75c5e82
7 changed files with 13 additions and 16 deletions
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2
libbb/messages.c
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@@ -40,7 +40,7 @@ const char bb_busybox_exec_path[] = CONFIG_BUSYBOX_EXEC_PATH;
const char bb_default_login_shell[] = 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_default_root_login_path[] = "/sbin:/usr/sbin:/bin:/usr/bin";
const char bb_PATH_root_path[] = "PATH=/sbin:/usr/sbin:/bin:/usr/bin";
const int const_int_0;

2
libbb/setup_environment.c
View File

@@ -56,7 +56,7 @@ void setup_environment(const char *shell, int loginshell, int changeenv, const s
xsetenv("SHELL", shell);
xsetenv("USER", pw->pw_name);
xsetenv("LOGNAME", pw->pw_name);
xsetenv("PATH", (pw->pw_uid ? bb_default_login_path : bb_default_root_login_path));
xsetenv("PATH", (pw->pw_uid ? bb_default_path : bb_default_root_path));
}
else if (changeenv) {
/* Set HOME, SHELL, and if not becoming a super-user,