From: Oliver Kiddle <okiddle@yahoo.co.uk>
Date: Sun, 24 Jun 2012 22:33:38 +0000
Subject: handle-removed-working-dir

---
 src/cmd/ksh93/bltins/cd_pwd.c |   11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/cmd/ksh93/bltins/cd_pwd.c b/src/cmd/ksh93/bltins/cd_pwd.c
index fb0dcda..d06cfba 100644
--- a/src/cmd/ksh93/bltins/cd_pwd.c
+++ b/src/cmd/ksh93/bltins/cd_pwd.c
@@ -115,7 +115,18 @@ int	b_cd(int argc, char *argv[],Shbltin_t *context)
 		if(*(dp=dir+1) == '.')
 			dp++;
 		if(*dp==0 || *dp=='/')
+		{
+			struct stat statb;
+			if((dp-dir)==2)
+			{
+				sfprintf(shp->strbuf,oldpwd);
+				dp = sfstruse(shp->strbuf);
+				*strrchr(dp,'/')=0;
+				if(*dp)
+					dir = (char*)dp;
+			}
 			cdpath = 0;
+		}
 	}
 	rval = -1;
 	do