better comments

diff --git a/scripts/rev_control/version_control.sh b/scripts/rev_control/version_control.sh
index 53855ec010931b929402975167bb74fb7695fba3..99e6d4cf93152dd4db3e32ec7fa6994ce24a27a9 100644 (file)
--- a/scripts/rev_control/version_control.sh
+++ b/scripts/rev_control/version_control.sh
@@ -251,7 +251,7 @@ function parent_branch_name()
   echo "$(git branch -vv | grep \* | cut -d ' ' -f2)"
 }
 
-# this exits with 0 for success (normal bash behavior).  if the branch is not up to date,
+# this exits with 0 for success (normal bash behavior) when up to date.  if the branch is not up to date,
 # then these values are returned:
 #DOCUMENT THE VALUES
 # reference: https://stackoverflow.com/questions/3258243/check-if-pull-needed-in-git