dev-libs/libzip: remove unused patch

diff --git a/dev-libs/libzip/files/libzip-1.1-missing-extern.patch b/dev-libs/libzip/files/libzip-1.1-missing-extern.patch
deleted file mode 100644 (file)
index b678871..0000000
--- a/dev-libs/libzip/files/libzip-1.1-missing-extern.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-# HG changeset patch
-# User Thomas Klausner <tk@giga.or.at>
-# Date 1453987295 -3600
-#      Thu Jan 28 14:21:35 2016 +0100
-# Node ID 1472ec4a4519a53165a8ce66ffb5d328305509b9
-# Parent  25c609cdb41d1963cffff26338ac3b8d47072196
-Add 'extern int optopt;' for Linux and perhaps others.
-
-Reported by Remi Collet.
-
-diff -r 25c609cdb41d -r 1472ec4a4519 src/ziptool.c
---- a/src/ziptool.c    Thu Jan 28 09:54:45 2016 +0100
-+++ b/src/ziptool.c    Thu Jan 28 14:21:35 2016 +0100
-@@ -48,6 +48,7 @@
- #ifndef HAVE_GETOPT
- #include "getopt.h"
- #endif
-+extern int optopt;
- 
- #include "zip.h"
- #include "compat.h"