[freetype2] master 6fb7b7a09: autogen.sh: Fix building when freetype is itself a git submodule.

[Werner Lemberg]

branch: master
commit 6fb7b7a09dfe348fefb16d163dc9d91f7503f1f6
Author: Brendan Shanks <bshanks@codeweavers.com>
Commit: Brendan Shanks <bshanks@codeweavers.com>

    autogen.sh: Fix building when freetype is itself a git submodule.
    
    There are situations where .git is not a directory, like when
    freetype is a submodule in another repository.
---
 autogen.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autogen.sh b/autogen.sh
index 1545c63ad..b5fc1beb5 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -182,7 +182,7 @@ copy_submodule_files ()
   cp $DLG_SRC_DIR/* src/dlg
 }
 
-if test -d ".git"; then
+if test -e ".git"; then
   DLG_INC_DIR=subprojects/dlg/include/dlg
   DLG_SRC_DIR=subprojects/dlg/src/dlg