safe_set ignore leading white-space

Also treate ':' at the start of a line as for '#'
ie. a comment.

This commit is contained in:

Simon J. Gerraty

2026-04-22 09:15:13 -07:00

parent 51b65c6af2

commit 69cc351c4c

1 changed files with 2 additions and 2 deletions

									
										libexec/rc/safe_eval.sh
									
		+2
		-2
	
												View File
												
				@@ -1,6 +1,6 @@

				:

				# RCSid:

				#	$Id: safe_eval.sh,v 1.26 2026/04/10 16:03:39 sjg Exp $

				#	$Id: safe_eval.sh,v 1.27 2026/04/22 16:11:57 sjg Exp $

				#

				#	@(#) Copyright (c) 2023-2026 Simon J. Gerraty

				#

				@@ -32,7 +32,7 @@ fi

				# "xtras" should be used with caution and cannot include ';'

				# 

				safe_set() {

				    ${SED:-sed} 's/[ 	]*#.*//;/^[A-Za-z_][A-Za-z0-9_]*=/!d;s;[^A-Za-z0-9_. 	"'"$1"'$,/=:+-];_;g'

				    ${SED:-sed} 's/^[ 	]*//;s/^[:#].*//;/^[A-Za-z_][A-Za-z0-9_]*=/!d;s;[^A-Za-z0-9_. 	"'"$1"'$,/=:+-];_;g'

				}

				##