[hackers] [sbase] grep: Don't bother free-ing the pattern list || sin

[git]

commit a3e46897430dd1037f280c8e650dfc08f0e4f822
Author: sin <s...@2f30.org>
Date:   Tue Dec 16 19:43:38 2014 +0000

    grep: Don't bother free-ing the pattern list

diff --git a/grep.c b/grep.c
index c30174d..86b8ca5 100644
--- a/grep.c
+++ b/grep.c
@@ -139,14 +139,6 @@ main(int argc, char *argv[])
                        fclose(fp);
                }
        }
-       while (!SLIST_EMPTY(&phead)) {
-               pnode = SLIST_FIRST(&phead);
-               SLIST_REMOVE_HEAD(&phead, entry);
-               if (!Fflag)
-                       regfree(&pnode->preg);
-               free(pnode->pattern);
-               free(pnode);
-       }
        return match;
 }