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dos2unix: tiny shrink

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login,su: fix setup_environment() so that it works as intended
          (parameter names were a bit misleading)
fdisk: shrink
help text: shrink

function                                             old     new   delta
login_main                                          1658    1701     +43
setup_environment                                    206     203      -3
dos_compatible_flag                                    4       1      -3
dos2unix_main                                        383     375      -8
get_boot                                            1724    1702     -22
fdisk_main                                          2949    2889     -60
packed_usage                                       24250   23948    -302
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 43/-398)          Total: -355 bytes
   text    data     bss     dec     hex filename
 798768     661    7428  806857   c4fc9 busybox_old
 798327     658    7428  806413   c4e0d busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-03-17 08:42:43 +00:00
parent 107fe7c081
commit cdf62770af
8 changed files with 204 additions and 208 deletions
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8
libbb/setup_environment.c
View File

@ -30,16 +30,16 @@
#include "libbb.h"
void setup_environment(const char *shell, int loginshell, int changeenv, const struct passwd *pw)
void setup_environment(const char *shell, int clear_env, int change_env, const struct passwd *pw)
{
if (loginshell) {
if (clear_env) {
const char *term;
/* Change the current working directory to be the home directory
* of the user */
if (chdir(pw->pw_dir)) {
xchdir("/");
fputs("warning: cannot change to home directory\n", stderr);
bb_error_msg("can't chdir to home directory '%s'", pw->pw_dir);
}
/* Leave TERM unchanged. Set HOME, SHELL, USER, LOGNAME, PATH.
@ -56,7 +56,7 @@ void setup_environment(const char *shell, int loginshell, int changeenv, const s
//xsetenv("HOME", pw->pw_dir);
//xsetenv("SHELL", shell);
}
else if (changeenv) {
else if (change_env) {
/* Set HOME, SHELL, and if not becoming a super-user,
USER and LOGNAME. */
if (pw->pw_uid) {