From 63cf261f11baeaf89bf5a83ce3c62c9415dfcc84 Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Sat, 14 Oct 2017 20:11:30 +0000
Subject: [PATCH] =?UTF-8?q?fix=20=E2=80=9Ccd=20e:foo=E2=80=9D=20on=20DOSPA?=
 =?UTF-8?q?TH=20systems=20(I=20think)?=
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---
 misc.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/misc.c b/misc.c
index b34e323..ae8bb2a 100644
--- a/misc.c
+++ b/misc.c
@@ -32,7 +32,7 @@
 #include <grp.h>
 #endif
 
-__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.286 2017/10/12 15:17:03 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.287 2017/10/14 20:11:30 tg Exp $");
 
 #define KSH_CHVT_FLAG
 #ifdef MKSH_SMALL
@@ -2188,6 +2188,17 @@ c_cd(const char **wp)
 		return (2);
 	}
 
+#ifdef MKSH_DOSPATH
+	if (mksh_drvltr(dir) && !mksh_cdirsep(dir[2]) &&
+	    !getdrvwd(&tryp, ord(*dir))) {
+		dir = shf_smprintf(Tf_sss, tryp,
+		    dir[2] ? "/" : "", dir + 2);
+		afree(tryp, ATEMP);
+		afree(allocd, ATEMP);
+		allocd = dir;
+	}
+#endif
+
 #ifdef MKSH__NO_PATH_MAX
 	/* only a first guess; make_path will enlarge xs if necessary */
 	XinitN(xs, 1024, ATEMP);