Add support for gcc as git submodule of another repository.
commit3c8ecf0b23a5cf03a3c9dd101a0d20cf72f4776b
authorwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 2 May 2018 00:24:45 +0000 (2 00:24 +0000)
committerwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 2 May 2018 00:24:45 +0000 (2 00:24 +0000)
treedb6da6bad279eba8c538934e54365c5cfee32d75
parentae65a28851cd11d24db115731406a1dbafc2711e
Add support for gcc as git submodule of another repository.

contrib/
* gcc_update: Check for .git as a file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@259819 138bc75d-0d04-0410-961f-82ee72b054a4
contrib/ChangeLog
contrib/gcc_update