PR/54743 CVS commit: src/bin/sh

["Robert Elz" <kre%netbsd.org@localhost>]

The following reply was made to PR bin/54743; it has been noted by GNATS.

From: "Robert Elz" <kre%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/54743 CVS commit: src/bin/sh
Date: Mon, 9 Dec 2019 00:14:24 +0000

 Module Name:	src
 Committed By:	kre
 Date:		Mon Dec  9 00:14:24 UTC 2019
 
 Modified Files:
 	src/bin/sh: eval.c
 
 Log Message:
 PR bin/54743
 
 Having traps set should not enforce a fork for the next command,
 whatever that command happens to be, only for commands which would
 normally fork if they weren't the last command expected to be
 executed (ie: builtins and functions shouldn't be exexuted in a
 sub-shell merely because a trap is set).
 
 As it was (for example)
 	trap 'whatever' SIGANY; wait $anypid
 was guaranteed to fail the wait, as the subshell it was executed
 in could not have any children.
 
 XXX pullup -9
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.175 -r1.176 src/bin/sh/eval.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.