reset test: modernize style

diff --git a/compat/unsetenv.c b/compat/unsetenv.c
index 3a5e4ec04ae4a523823e633031b85559bf5dc973..bf5fd7063bc98964382b193cc9171a734c7aa790 100644 (file)
--- a/compat/unsetenv.c
+++ b/compat/unsetenv.c
@@ -1,9 +1,10 @@
-#include <stdlib.h>
-#include <string.h>
+#include "../git-compat-util.h"
 
 void gitunsetenv (const char *name)
 {
+#if !defined(__MINGW32__)
      extern char **environ;
+#endif
      int src, dst;
      size_t nmln;