utils.sh: fixed function_exists not to display grep result

2021-12-17 16:43:55 +01:00
parent 768fd0ffde
commit ed0563b770
1 changed files with 5 additions and 2 deletions
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -26,8 +26,11 @@ function_exists() {
        die 11 --force
    fi

-    LC_ALL=C type -t $1 | grep function
-    return $?
+    if [[ $(LC_ALL=C type -t $1 | grep function) ]]; then
+        return 0
+    else
+        return 1
+    fi
 }
 export -f function_exists