CVS commit: src/usr.bin/make

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Sun Aug  2 19:59:17 UTC 2020

Modified Files:
        src/usr.bin/make: var.c

Log Message:
make(1): clean up NULL pointer comparisons, use separate variable

st->newVal is not meant to be a general-purpose storage.

Eliminate the unnecessary initialization of freeIt since Var_Parse
initializes it in every case.


To generate a diff of this commit:
cvs rdiff -u -r1.405 -r1.406 src/usr.bin/make/var.c

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