Module Name:	src
Committed By:	hubertf
Date:		Mon Jan 25 01:42:57 UTC 1999

Modified Files:
	src/usr.bin/xinstall: install.1 xinstall.c
Log Message:
Add a -b(ackup) flag to move any existing file(s) aside by renaming
them to file.old instead of simply deleting them. A different backup
suffix may be chosen with the -B option's argument.