CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Fri Sep 25 06:06:15 UTC 2020

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

Log Message:
make(1): document expansion of undefined variables in Var_Subst

>From reading the code alone, it is not obvious what effects this
innocent-looking code has.


To generate a diff of this commit:
cvs rdiff -u -r1.537 -r1.538 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.