Module Name:	src
Committed By:	itohy
Date:		Thu Sep 24 17:49:50 UTC 1998

Modified Files:
	src/bin/sh: miscbltin.c
Log Message:
The return value of setmode(3) is a pointer to malloc()'ed area
and must be freed to avoid memory leaks if called repeatedly.
The leaks occured on symbolic umask command, such as "umask go-w",
which is undocumented.