CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Sun Dec 20 22:36:40 UTC 2020

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

Log Message:
make(1): fix undefined behavior in meta_oodate

Do not increment a null pointer.

Do not assign to a variable twice in the same statement.  To be fair,
this may be safe because of the sequence point when the function is
called, but anyway, it looks too close to undefined behavior.


To generate a diff of this commit:
cvs rdiff -u -r1.163 -r1.164 src/usr.bin/make/meta.c

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