init: set stderr to NONBLOCK

*: s/setenv(a,b,1)/xsetenv(a,b)/

function                                             old     new   delta
init_main                                            856     895     +39
message                                              146     144      -2
crond_main                                          1418    1416      -2
run                                                  661     658      -3
zcip_main                                           1409    1403      -6
edit_file                                            910     901      -9
environment                                           20       -     -20

2 files changed, 6 insertions, 6 deletions

diff --git a/miscutils/crond.c b/miscutils/crond.c
index 2f0bf6ea8..7d1908c63 100644
--- a/miscutils/crond.c
+++ b/miscutils/crond.c
@@ -187,7 +187,7 @@ int crond_main(int argc UNUSED_PARAM, char **argv)
 
         xchdir(CDir);
         //signal(SIGHUP, SIG_IGN); /* ? original crond dies on HUP... */
-        setenv("SHELL", DEFAULT_SHELL, 1); /* once, for all future children */
+        xsetenv("SHELL", DEFAULT_SHELL); /* once, for all future children */
         crondlog(LVL9 "crond (busybox "BB_VER") started, log level %d", LogLevel);
         SynchronizeDir();
 
@@ -275,8 +275,8 @@ static void SetEnv(struct passwd *pas)
         /* if we want to set user's shell instead: */
         /*safe_setenv(env_var_user, "SHELL", pas->pw_shell, 5);*/
 #else
-        setenv("USER", pas->pw_name, 1);
-        setenv("HOME", pas->pw_dir, 1);
+        xsetenv("USER", pas->pw_name);
+        xsetenv("HOME", pas->pw_dir);
 #endif
         /* currently, we use constant one: */
         /*setenv("SHELL", DEFAULT_SHELL, 1); - done earlier */
diff --git a/miscutils/crontab.c b/miscutils/crontab.c
index f8662babb..ef6d94375 100644
--- a/miscutils/crontab.c
+++ b/miscutils/crontab.c
@@ -21,9 +21,9 @@
 
 static void change_user(const struct passwd *pas)
 {
-        setenv("USER", pas->pw_name, 1);
-        setenv("HOME", pas->pw_dir, 1);
-        setenv("SHELL", DEFAULT_SHELL, 1);
+        xsetenv("USER", pas->pw_name);
+        xsetenv("HOME", pas->pw_dir);
+        xsetenv("SHELL", DEFAULT_SHELL);
 
         /* initgroups, setgid, setuid */
         change_identity(pas);