Fixed bug in prepare_infrastructure script

diff --git a/build/prepare_infrastructure b/build/prepare_infrastructure
index dfd507c2edd1b026801210899dc5b19ffdab8d2d..72f5b1b854b65383e4133f01f543ccc416c45f59 100755 (executable)
--- a/build/prepare_infrastructure
+++ b/build/prepare_infrastructure
@@ -13,7 +13,7 @@ cd `git rev-parse --show-cdup`
 
 # Register only submodules that can be checked out
 git config -f .gitmodules --get-regexp '^submodule\..*\.path$'|awk '{ print $2 }' |
-while read $path; do
+while read path; do
     if ! git submodule update --init -- "$path"; then
        git config --remove-section "submodule.$path"
        git checkout "$path"