unzip: omit special treatment of non-GNU getopt

MinGW's getopt is sufficiently similar to GNU's getopt that the code to
handle '-x' in the option string isn't required.  This doesn't change
the behaviour, which was already correct, but saves a few bytes.

1 files changed, 1 insertions, 1 deletions

diff --git a/archival/unzip.c b/archival/unzip.c
index 0dd18a75d..f37ea3519 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -589,7 +589,7 @@ int unzip_main(int argc, char **argv)
                 }
         }
 
-#ifndef __GLIBC__
+#if !defined(__GLIBC__) && !ENABLE_PLATFORM_MINGW32
         /*
          * This code is needed for non-GNU getopt
          * which doesn't understand "-" in option string.