commit 44a2f923c00f1384c9ecde12fb5b4711bc20702e
author Bram Moolenaar <Bram@vim.org> Sat Mar 19 22:11:51 2016 +0100
committer Bram Moolenaar <Bram@vim.org> Sat Mar 19 22:11:51 2016 +0100
tree ff48a0f263f488b023e5b4c7d45af05dade92e8f
parent cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3

patch 7.4.1611
Problem:    The versplit feature makes the code uneccessary complicated.
Solution:   Remove FEAT_VERTSPLIT, always support vertical splits when
            FEAT_WINDOWS is defined.

src/term.h

diff --git a/src/term.h b/src/term.h
index 07614ba..4e28486 100644
--- a/src/term.h
+++ b/src/term.h
@@ -83,7 +83,7 @@
     KS_CSI,	/* start insert mode (bar cursor) */
     KS_CEI,	/* end insert mode (block cursor) */
     KS_CSR,	/* start replace mode (underline cursor) */
-#ifdef FEAT_VERTSPLIT
+#ifdef FEAT_WINDOWS
     KS_CSV,	/* scroll region vertical */
 #endif
     KS_OP,	/* original color pair */