CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Sat Feb  6 21:40:14 UTC 2021

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

Log Message:
make: sync comment for ApplyModifier_Assign with reality

In compat mode, empty shell commands are handled correctly since at
least 1993.

In jobs mode, empty shell commands are handled correctly since at least
job.c 1.93 from 2005-06-16.

The only place where empty shell commands led to problems was in
Cmd_Exec, but that has nothing to do with the example from the comment.
See var-op-shell.mk for more details.


To generate a diff of this commit:
cvs rdiff -u -r1.807 -r1.808 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.