File mingw-provides-tzset.patch of Package mingw-unzip

diff -urw unzip60.orig/win32/w32cfg.h unzip60/win32/w32cfg.h
--- unzip60.orig/win32/w32cfg.h	2009-04-16 20:35:02.000000000 +0200
+++ unzip60/win32/w32cfg.h	2015-07-20 20:56:41.541087149 +0200
@@ -51,7 +51,6 @@
 #  define tzset _tzset
 #endif
 #ifdef __MINGW32__
-   extern void _tzset(void);    /* this is missing in <time.h> */
 #  ifndef tzset
 #    define tzset _tzset
 #  endif