Use separate variable (sub_modules) for modup script

1 files changed, 1 insertions, 1 deletions

diff --git a/modup.sh b/modup.sh
index 26f170a..ea7c0a9 100755
--- a/modup.sh
+++ b/modup.sh
@@ -11,7 +11,7 @@
 
 wd=`pwd`
 
-for i in $modules; do
+for i in $sub_modules; do
   echo "submodule update $i" 1>&2
   cd $i
   git submodule update --remote $*