patch 7.4.1921
Problem:    vim_time() not included when needed.
Solution:   Adjust #ifdef.
diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 893a5ae..b3b9209 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -2818,7 +2818,7 @@
 }
 #endif /* FEAT_VIMINFO */
 
-#if defined(FEAT_VIMINFO) || defined(PROTO)
+#if defined(FEAT_CMDHIST) || defined(FEAT_VIMINFO) || defined(PROTO)
 /*
  * Return the current time in seconds.  Calls time(), unless test_settime()
  * was used.
diff --git a/src/version.c b/src/version.c
index af8d684..6dc2efb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1921,
+/**/
     1920,
 /**/
     1919,