commit 04958cbaf25eea27eceedaa987adfb354ad5f7fd
author Bram Moolenaar <Bram@vim.org> Sat Jun 23 19:23:02 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Jun 23 19:23:02 2018 +0200
tree 9a47e4e99b5b702e12d08c0424a91ae701eabb4d
parent 5ec7414a1c0512832f60c17437d6374cbf4b08e9

patch 8.1.0105: all tab stops are the same

Problem:    All tab stops are the same.
Solution:   Add the variable tabstop feature. (Christian Brabandt,
            closes #2711)

src/message.c

diff --git a/src/message.c b/src/message.c
index fd087a4..4dac5ae 100644
--- a/src/message.c
+++ b/src/message.c
@@ -1831,7 +1831,12 @@
 	    if (c == TAB && (!list || lcs_tab1))
 	    {
 		/* tab amount depends on current column */
+#ifdef FEAT_VARTABS
+		n_extra = tabstop_padding(col, curbuf->b_p_ts,
+						    curbuf->b_p_vts_array) - 1;
+#else
 		n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1;
+#endif
 		if (!list)
 		{
 		    c = ' ';