Module Name:	src
Committed By:	christos
Date:		Sun Apr 20 20:13:21 UTC 2003

Modified Files:
	src/usr.bin/su: su.1 su.c

Log Message:
PR/5803: Gregg A. Woods: su doesn't support it's "-f" option for sh and/or ksh
fixed by unsetenv("ENV") when -f is set and the shell is not csh.


To generate a diff of this commit:
cvs rdiff -r1.28 -r1.29 src/usr.bin/su/su.1
cvs rdiff -r1.51 -r1.52 src/usr.bin/su/su.c

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