CVS commit: src

[Klaus Klein <kleink%netbsd.org@localhost>]

Module Name:    src
Committed By:   kleink
Date:           Mon Feb 22 22:23:10 UTC 1999

Modified Files:
        src/usr.bin/what: what.1 what.c
Log Message:
XPG4.2:
* Add the -s (first identifier found only) flag.
* Require at least one file operand; the standard does not permit reading from
stdin in case none were given.
* Recogize '\' as an additional identifier end character.
* Make the exit status depend on whether any matches were found.