[hackers] [sbase] Fix completely broken printenv(1) || sin

[git]

commit 3fa0a358b1cd599bc699b4d338eb3df6ff69d071
Author: sin <s...@2f30.org>
Date:   Sun Nov 16 13:11:12 2014 +0000

    Fix completely broken printenv(1)

diff --git a/printenv.c b/printenv.c
index 534be83..358e714 100644
--- a/printenv.c
+++ b/printenv.c
@@ -22,16 +22,15 @@ main(int argc, char *argv[])
                usage();
        } ARGEND;
 
-       if (argc == 1) {
+       if (argc == 0) {
                while (*environ)
                        printf("%s\n", *environ++);
-
-               return 0;
-       }
-       while(*++argv) {
-               if ((var = getenv(*argv)))
-                       printf("%s\n", var);
+       } else {
+               while (*argv) {
+                       if ((var = getenv(*argv)))
+                               printf("%s\n", var);
+                       argv++;
+               }
        }
-
        return 0;
 }