patch 7.4.1690
Problem: Can't compile with the conceal feature but without multi-byte.
Solution: Adjust #ifdef. (Owen Leibman)
diff --git a/src/eval.c b/src/eval.c
index 9f6db31..b2f4462 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -12786,7 +12786,7 @@
dict_add_nr_str(dict, "group", 0L, syn_id2name(cur->hlg_id));
dict_add_nr_str(dict, "priority", (long)cur->priority, NULL);
dict_add_nr_str(dict, "id", (long)cur->id, NULL);
-# ifdef FEAT_CONCEAL
+# if defined(FEAT_CONCEAL) && defined(FEAT_MBYTE)
if (cur->conceal_char)
{
char_u buf[MB_MAXBYTES + 1];
diff --git a/src/version.c b/src/version.c
index 8d32e2a..3fa82ca 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 1690,
+/**/
1689,
/**/
1688,
diff --git a/src/window.c b/src/window.c
index 9530ef5..c7905ae 100644
--- a/src/window.c
+++ b/src/window.c
@@ -6746,11 +6746,11 @@
m->match.regprog = regprog;
m->match.rmm_ic = FALSE;
m->match.rmm_maxcol = 0;
-#ifdef FEAT_CONCEAL
+# if defined(FEAT_CONCEAL) && defined(FEAT_MBYTE)
m->conceal_char = 0;
if (conceal_char != NULL)
m->conceal_char = (*mb_ptr2char)(conceal_char);
-#endif
+# endif
/* Set up position matches */
if (pos_list != NULL)