CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Sat Jul  4 15:44:07 UTC 2020

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

Log Message:
make(1): fix :hash modifier on 16-bit platforms

On platforms where int has only 16 bits the shifts would have been in
16-bit arithmetic, which would invoke undefined behavior for "ustr[3] <<
24" as well as "ustr[2] << 16" (C99, 6.5.7p3).


To generate a diff of this commit:
cvs rdiff -u -r1.251 -r1.252 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.