[hackers] [ubase] Simplify login || FRIGN

[git]

commit af65094dbe9ad4287ce5ed093eed909e48957965
Author: FRIGN <d...@frign.de>
Date:   Mon Jun 2 18:04:12 2014 +0200

    Simplify login
    
    Remove some unnecessary local values, simplify the exec-call at the end
    (we don't need the separate array) and print clearer and more consistent
    error-messages.

diff --git a/login.c b/login.c
index c2f628f..3c8d6e0 100644
--- a/login.c
+++ b/login.c
@@ -24,8 +24,6 @@ int
 main(int argc, char *argv[])
 {
        struct passwd *pw;
-       uid_t uid;
-       gid_t gid;
        char *pass, *cryptpass;
        int pflag = 0;
 
@@ -50,15 +48,12 @@ main(int argc, char *argv[])
        switch (pw->pw_passwd[0]) {
        case '!':
        case '*':
-               eprintf("Denied
");
+               eprintf("denied
");
        }
 
        if (pw->pw_passwd[0] == 'x' && pw->pw_passwd[1] == '