Fixed typeset +m is a zsh specific feature (#49)

2019-05-10 00:28:49 +08:00 · 2019-05-10 00:28:49 +08:00 · a0ed0675e7
commit a0ed0675e7
parent c35410e847
1 changed files with 1 additions and 1 deletions
--- a/lib/functions.sh
+++ b/lib/functions.sh
@ -79,7 +79,7 @@ function try_alias_value() {
 #    0 if the variable exists, 3 if it was set
 #
 function default() {
-    test `typeset +m "$1"` && return 0
+    typeset -p "$1" &>/dev/null && return 0
    typeset -g "$1"="$2"   && return 3
 }