Minor change.

This is test for git svn dcommit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112389 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CREDITS.TXT b/CREDITS.TXT
index f7263c0..72aa36f 100644
--- a/CREDITS.TXT
+++ b/CREDITS.TXT
@@ -255,7 +255,7 @@
 N: Takumi Nakamura
 E: geek4civic@gmail.com
 E: chapuni@hf.rim.or.jp
-D: Cygwin and MinGW support
+D: Cygwin and MinGW support.
 S: Yokohama, Japan
 
 N: Edward O'Callaghan