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.
diff --git a/src/charset.c b/src/charset.c
index ad3f8bc..e008399 100644
--- a/src/charset.c
+++ b/src/charset.c
@@ -1093,7 +1093,7 @@
&& vim_isbreak(c)
&& !vim_isbreak(s[1])
&& wp->w_p_wrap
-# ifdef FEAT_VERTSPLIT
+# ifdef FEAT_WINDOWS
&& wp->w_width != 0
# endif
)
@@ -1250,10 +1250,10 @@
int width1; /* width of first line (after line number) */
int width2; /* width of further lines */
-#ifdef FEAT_VERTSPLIT
+# ifdef FEAT_WINDOWS
if (wp->w_width == 0) /* there is no border */
return FALSE;
-#endif
+# endif
width1 = W_WIDTH(wp) - win_col_off(wp);
if ((int)vcol < width1 - 1)
return FALSE;