[hackers] [sbase] tar: No need to use -f for gzip || sin

[git]

commit 4e6ee0d6b7b1269a999aff175100d189e17487a8
Author: sin <s...@2f30.org>
Date:   Mon Jan 26 16:03:46 2015 +0000

    tar: No need to use -f for gzip

diff --git a/tar.c b/tar.c
index 39147f2..5adf52b 100644
--- a/tar.c
+++ b/tar.c
@@ -79,7 +79,7 @@ decomp(FILE *fp)
                        execlp("bzip2", "bzip2", "-cd", (char *)0);
                        eprintf("execlp bzip2:");
                case 'z':
-                       execlp("gzip", "gzip", "-cdf", (char *)0);
+                       execlp("gzip", "gzip", "-cd", (char *)0);
                        eprintf("execlp gzip:");
                        break;
                }