updated for version 7.1-316
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 71a7b1b..701354e 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -9300,7 +9300,7 @@
break;
default: /* ":tag" */
#ifdef FEAT_CSCOPE
- if (p_cst)
+ if (p_cst && *eap->arg != NUL)
{
do_cstag(eap);
return;
diff --git a/src/version.c b/src/version.c
index aa283c4..fbde4b4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -667,6 +667,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 316,
+/**/
315,
/**/
314,