vopt_enable: check for excess parameters

2015-06-20 10:08:44 +02:00 · 2015-06-20 10:08:44 +02:00 · 17107adbca
parent 2aab34f1bc
commit 17107adbca
1 changed files with 3 additions and 0 deletions
--- a/common/environment/setup/options.sh
+++ b/common/environment/setup/options.sh
@ -16,6 +16,9 @@ vopt_with() {

 vopt_enable() {
    local opt="$1" flag="${2:-$1}"
+    if [ "$#" -gt "2" ]; then
+        msg_error "vopt_enable $opt: $(($# - 2)) excess parameter(s)\n"
+    fi
    vopt_if "$1" "--enable-${flag}" "--disable-${flag}"
 }