Module Name:	basesrc
Committed By:	pk
Date:		Mon Mar 18 13:28:25 UTC 2002

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

Log Message:
Block signals during Lst_Open/Lst_Close list traverals and in JobExec
while setting up a child process. This prevents the major sources of
list inconsistencies that may result from doing list manipulations
from a signal handler.

XXX - all Lst_*() operations are at risk; look for ways to avoid touching
so much global state from the signal handlers.


To generate a diff of this commit:
cvs rdiff -r1.68 -r1.69 basesrc/usr.bin/make/job.c

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