Module Name:	src
Committed By:	dsl
Date:		Thu Oct 30 09:40:26 UTC 2003

Modified Files:
	src/bin/sh: cd.c

Log Message:
Validate the arguments to 'pwd'. Treat -L and -P as per pwd(1).
Note that 'pwd -L' and 'pwd -P' almost always report the same answer as
the shell detects when 'cd' follows a symlink and discards its cached 'pwd'


To generate a diff of this commit:
cvs rdiff -r1.32 -r1.33 src/bin/sh/cd.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.