From b299d226da94a06e54667107c86558073e4ce7f3 Mon Sep 17 00:00:00 2001
From: Ryan Curtin <ryan@ratml.org>
Date: Thu, 10 Sep 2020 19:45:46 -0400
Subject: [PATCH] Fix regex for versions of Go without a patch version.

---
 CMake/FindGo.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMake/FindGo.cmake b/CMake/FindGo.cmake
index dfccd8a9fe..39b93f69aa 100644
--- a/CMake/FindGo.cmake
+++ b/CMake/FindGo.cmake
@@ -14,9 +14,9 @@ if (GO_EXECUTABLE)
        RESULT_VARIABLE RESULT
   )
   if (RESULT EQUAL 0)
-    string(REGEX REPLACE ".*([0-9]+\\.[0-9]+\\.[0-9]+).*" "\\1"
+    string(REGEX REPLACE ".*([0-9]+\\.[0-9]+\(\\.[0-9]+\)?).*" "\\1"
         GO_VERSION_STRING ${GO_VERSION_STRING})
-    endif()
+  endif()
 endif()
 
 include(FindPackageHandleStandardArgs)