commit ab6c8587ba846d08cd70e7b225c4952a468fc1e8
author Bram Moolenaar <Bram@vim.org> Fri Aug 11 17:15:09 2017 +0200
committer Bram Moolenaar <Bram@vim.org> Fri Aug 11 17:15:09 2017 +0200
tree 50816eab3c395774fb4523fca0855d00f625f3f4
parent 2d33e90f81334eee34275a259444434abf56250f

patch 8.0.0900: :tab options doesn't open a new tab page

Problem:    :tab options doesn't open a new tab page. (Aviany)
Solution:   Support the :tab modifier. (closes #1960)

src/ex_cmds2.c

diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index 26b588c..8a11fbb 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -3749,6 +3749,7 @@
 ex_options(
     exarg_T	*eap UNUSED)
 {
+    vim_setenv((char_u *)"OPTWIN_CMD", (char_u *)(cmdmod.tab ? "tab" : ""));
     cmd_source((char_u *)SYS_OPTWIN_FILE, NULL);
 }
 #endif

src/version.c

diff --git a/src/version.c b/src/version.c
index 707be4f..9e3764e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    900,
+/**/
     899,
 /**/
     898,