help: make option --help open man pages only for Git commands

diff --git a/compat/mingw.h b/compat/mingw.h
index ef22cbb05d140a210bd348ea1234fc60cdf09da8..d6e8b5e720546b6bbeed1850aeb7e5f0928609f5 100644 (file)
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -417,9 +417,6 @@ int mingw_offset_1st_component(const char *path);
 #include <inttypes.h>
 #endif
 
-void mingw_open_html(const char *path);
-#define open_html mingw_open_html
-
 /**
  * Converts UTF-8 encoded string to UTF-16LE.
  *