remove the impression of unexpectedness when access is denied

diff --git a/git-submodule.sh b/git-submodule.sh
index f8ea3bf6f2bc4310fd0cfcf212f89c1e06ee8f33..c94218b8779be63e1441480ef3828fb4ce0b61b0 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -121,12 +121,17 @@ module_clone()
        path=$1
        url=$2
        reference="$3"
+       quiet=
+       if test -n "$GIT_QUIET"
+       then
+               quiet=-q
+       fi
 
        if test -n "$reference"
        then
-               git-clone "$reference" -n "$url" "$path"
+               git-clone $quiet "$reference" -n "$url" "$path"
        else
-               git-clone -n "$url" "$path"
+               git-clone $quiet -n "$url" "$path"
        fi ||
        die "Clone of '$url' into submodule path '$path' failed"
 }