ash, ls: improve support for 'c:path'

Revert commit 249f68e3c (win32: append '/' to bare drive name in
opendir).

Instead add better handling for paths of the form 'c:path' to ls
and expmeta() in ash.

Adds 64 bytes.

1 files changed, 4 insertions, 0 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 1d7d916da..1f57c2d7e 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -8293,6 +8293,10 @@ expmeta(exp_t *exp, char *name, unsigned name_len, unsigned expdir_len)
 
         metaflag = 0;
         start = name;
+#if ENABLE_PLATFORM_MINGW32
+        if (expdir_len == 0 && has_dos_drive_prefix(start) && start[2] != '/')
+                start += 2;
+#endif
         for (p = name; esc = 0, *p; p += esc + 1) {
                 if (*p == '*' || *p == '?')
                         metaflag = 1;