CVS commit: src/usr.bin/make

["Simon J. Gerraty" <sjg%netbsd.org@localhost>]

Module Name:    src
Committed By:   sjg
Date:           Sun Jan 31 07:07:53 UTC 2021

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

Log Message:
Reduce unnecessary calls to waitpid

Set a flag when we catch SIGCHLD and
don't call waitpid if it is not set.
Clear it when we call waitpid.


To generate a diff of this commit:
cvs rdiff -u -r1.404 -r1.405 src/usr.bin/make/job.c

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