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

[Iain D Sandoe]

https://gcc.gnu.org/g:64378144aabf65bf3df2313191250accc042170e

commit 64378144aabf65bf3df2313191250accc042170e
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Tue Jan 14 00:16:35 2020 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 493213e..3a0695d 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200113
+20200114