CVS commit: src/bin/csh

["Santhosh Raju" <fox%netbsd.org@localhost>]

Module Name:    src
Committed By:   fox
Date:           Wed Feb  5 20:06:17 UTC 2020

Modified Files:
        src/bin/csh: sem.c

Log Message:
bin/csh: Fix the -Wclobber warning.

Mark the variable as volatile as it can be clobbered when a vfork occurs.

Error was reported when build.sh was run with MKLIBCSANITIZER=yes flag.

Reviewed by: kamil@


To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/bin/csh/sem.c

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