commit e1e7986c00912a89b644ff60a8e63189f8ba1ac5
author Brad King <brad.king@kitware.com> Thu Jul 25 08:23:11 2019 -0400
committer Brad King <brad.king@kitware.com> Mon Jul 29 11:25:43 2019 -0400
tree 99f38feccf4bec42a35c732ebf5f60df7336e82c
parent 564bcb4cb3fa8182308d3501b9b98aee1bf837d1

CMakeVersion: Consider Git even with just a `.git` file

Source/CMakeVersion.cmake

diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index e406b4c..02cf748 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -14,7 +14,7 @@
   set(CMake_VERSION_IS_RELEASE 0)
   # Try to identify the current development source version.
   set(CMake_VERSION_SOURCE "")
-  if(EXISTS ${CMake_SOURCE_DIR}/.git/HEAD)
+  if(EXISTS ${CMake_SOURCE_DIR}/.git)
     find_program(GIT_EXECUTABLE NAMES git git.cmd)
     mark_as_advanced(GIT_EXECUTABLE)
     if(GIT_EXECUTABLE)