diff --git a/functions.sh b/functions.sh
index f9f89fd..118d6cd 100755
--- a/functions.sh
+++ b/functions.sh
@@ -25,6 +25,7 @@ function compile {
         if ! $($cmp -std=$std $warn $args -c -o $object $srcfile) 
         then
             printf "${RED}some error happened\n"
+            #TODO parallel variable assignement doesnt work in bash
             compilation_error=1
         fi
     ) & done