[gcc/devel/c++-coroutines] Daily bump.

[Iain D Sandoe]

https://gcc.gnu.org/g:a171d3f181ecf1369a1aef2c6a7015cee9df95ae

commit a171d3f181ecf1369a1aef2c6a7015cee9df95ae
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Mon Jan 13 12:35:58 2020 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c3d42a6..493213e 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200111
+20200113