1 files changed, 6 insertions, 0 deletions

diff --git a/libbb/concat_path_file.c b/libbb/concat_path_file.c
index aefb84f45..96fcd4a1d 100644
--- a/libbb/concat_path_file.c
+++ b/libbb/concat_path_file.c
@@ -22,9 +22,15 @@ char* FAST_FUNC concat_path_file(const char *path, const char *filename)
 
         if (!path)
                 path = "";
+#if ENABLE_PLATFORM_MINGW32
+        lc = last_char_is_dir_sep(path);
+        while (is_dir_sep(*filename))
+                filename++;
+#else
         lc = last_char_is(path, '/');
         while (*filename == '/')
                 filename++;
+#endif
         return xasprintf("%s%s%s", path, (lc==NULL ? "/" : ""), filename);
 #else
 /* ^^^^^^^^^^^ timing of xasprintf-based code above: