CVS commit: src/usr.bin/unexpand

["David Young" <dyoung%netbsd.org@localhost>]

Module Name:    src
Committed By:   dyoung
Date:           Fri Sep 13 17:32:29 UTC 2019

Modified Files:
        src/usr.bin/unexpand: unexpand.c

Log Message:
Deduplicate some code I'd duplicated, shorten a couple of staircases,
repair the indentation in usage().  NFCI.


To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/usr.bin/unexpand/unexpand.c

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