CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Sun Aug 23 10:53:27 UTC 2020

Modified Files:
        src/usr.bin/make: compat.c lst.c lst.h

Log Message:
make(1): handle special case of a list containing null pointers

GNode.commands is the only place in make where a list can contain null
pointers.  That's unexpected, and memory management in CompatRunCommand
looks suspicous enough to warrant extensive documentation.


To generate a diff of this commit:
cvs rdiff -u -r1.126 -r1.127 src/usr.bin/make/compat.c
cvs rdiff -u -r1.36 -r1.37 src/usr.bin/make/lst.c
cvs rdiff -u -r1.38 -r1.39 src/usr.bin/make/lst.h

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