improve compatibility with zsh as a non-interactive shell

In zsh the variables $path and $status are special.

https://zsh.sourceforge.io/Doc/Release/Parameters.html#index-path
https://zsh.sourceforge.io/Doc/Release/Parameters.html#index-status

(No promises I will keep up with this insanity in the future though)

1 files changed, 6 insertions, 6 deletions

diff --git a/sfeed_update b/sfeed_update
index dadea9b..2b7d89b 100755
--- a/sfeed_update
+++ b/sfeed_update
@@ -16,16 +16,16 @@ loadconfig() {
 	if [ "$1" != "" ]; then
 		# get absolute path of config file required for including.
 		config="$1"
-		path=$(readlink -f "${config}" 2>/dev/null)
+		configpath=$(readlink -f "${config}" 2>/dev/null)
 	else
 		# default config location.
 		config="$HOME/.sfeed/sfeedrc"
-		path="${config}"
+		configpath="${config}"
 	fi
 
 	# config is loaded here to be able to override $sfeedpath or functions.
-	if [ -r "${path}" ]; then
-		. "${path}"
+	if [ -r "${configpath}" ]; then
+		. "${configpath}"
 	else
 		printf "Configuration file \"%s\" cannot be read.\n" "${config}" >&2
 		echo "See the sfeedrc.example file or the sfeedrc(5) man page for an example." >&2
@@ -214,12 +214,12 @@ main() {
 	[ ${signo} -eq 0 ] && wait
 	# check error exit status indicator for parallel jobs.
 	[ -f "${sfeedtmpdir}/ok" ]
-	status=$?
+	statuscode=$?
 	# cleanup temporary files etc.
 	cleanup
 	# on signal SIGINT and SIGTERM exit with signal number + 128.
 	[ ${signo} -ne 0 ] && exit $((signo+128))
-	exit ${status}
+	exit ${statuscode}
 }
 
 [ "${SFEED_UPDATE_INCLUDE}" = "1" ] || main "$@"