diff --git a/src/Make_cyg_ming.mak b/src/Make_cyg_ming.mak
index 9bb26aa..62585e9 100644
--- a/src/Make_cyg_ming.mak
+++ b/src/Make_cyg_ming.mak
@@ -415,7 +415,7 @@
 ###########################################################################
 
 CFLAGS = -Iproto $(DEFINES) -pipe -march=$(ARCH) -Wall
-CXXFLAGS = -std=c++11
+CXXFLAGS = -std=gnu++11
 WINDRES_FLAGS = --preprocessor="$(WINDRES_CC) -E -xc" -DRC_INVOKED
 EXTRA_LIBS =
 
diff --git a/src/version.c b/src/version.c
index d28ad94..c9f1926 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1637,
+/**/
     1636,
 /**/
     1635,