crond: change default $PATH to something reasonable (ALT#25846)

Change default path for uid != 0 to
	/usr/local/bin:/usr/bin:/bin:$HOME/bin
Change default path for uid == 0 to
	/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin:$HOME/bin

alt/vixie-cron-4.1.20060426-alt-path.patch

@@ -0,0 +1,15 @@
+--- vixie-cron-4.1.20060426/usr.sbin/cron/entry.c
++++ vixie-cron-4.1.20060426/usr.sbin/cron/entry.c
+@@ -306,8 +306,10 @@
+ #ifndef LOGIN_CAP
+ 	/* If login.conf is in use we will get the default PATH later. */
+ 	if (!env_get("PATH", e->envp)) {
+-		if (snprintf(envstr, sizeof envstr, "PATH=%s", _PATH_DEFPATH) >=
+-		    sizeof(envstr))
++		if (snprintf(envstr, sizeof(envstr), "PATH=%s:%s/bin",
++			     (pw->pw_uid ? "/usr/local/bin:/usr/bin:/bin" :
++			      "/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin"),
++			     pw->pw_dir) >= sizeof(envstr))
+ 			log_it("CRON", getpid(), "error", "can't set PATH");
+ 		else {
+ 			if ((tenvp = env_set(e->envp, envstr)) == NULL) {

vixie-cron.spec

@@ -37,7 +37,8 @@ Patch12: vixie-cron-4.1.20040916-alt-children.patch
 Patch13: vixie-cron-4.1.20060426-owl-tmp.patch
 Patch14: vixie-cron-4.1.20040916-alt-setproctitle.patch
 Patch15: vixie-cron-4.1.20060426-alt-crontab-list.patch
-Patch16: vixie-cron-4.1.20060426-alt-selinux.patch
+Patch16: vixie-cron-4.1.20060426-alt-path.patch
+Patch17: vixie-cron-4.1.20060426-alt-selinux.patch
 
 BuildRequires: libpam-devel, setproctitle-devel
 %{?_with_selinux:BuildRequires: libselinux-devel}
@@ -64,7 +65,8 @@ modifications by the NetBSD, OpenBSD, Red Hat, Owl and ALT teams.
 %patch13 -p1
 %patch14 -p1
 %patch15 -p1
-%{?_with_selinux:%patch16 -p1}
+%patch16 -p1
+%{?_with_selinux:%patch17 -p1}
 
 sed -i 's/^\(static char const rcsid\[\] =\).*/\1 "%name-%version-%release";/' \
 	usr.sbin/cron/crontab.c