fixed an error in usage; args that contained valid args were being er…

…roneously allowed
teleshoes · May 9, 2012 · 15ea3c1 · 15ea3c1
1 parent 7975012
commit 15ea3c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/led-controls/led-batt b/led-controls/led-batt
@@ -56,7 +56,7 @@ sub main(@){
   }
 
   for my $cmd(@_){
-    die $usage if $cmd !~ /^ o | O | g | G | \d+ | \d*\.\d+ $/x;
+    die $usage if $cmd !~ /^(o|O|g|G|\d+|\d*\.\d+)$/;
   }
 
   daemonize();