updated for version 7.3.537
Problem:    Unecessary call to init_spell_chartab().
Solution:   Delete the call.
diff --git a/src/spell.c b/src/spell.c
index f109967..f0f258a 100644
--- a/src/spell.c
+++ b/src/spell.c
@@ -4721,8 +4721,6 @@
 	int_wordlist = NULL;
     }
 
-    init_spell_chartab();
-
     vim_free(repl_to);
     repl_to = NULL;
     vim_free(repl_from);
diff --git a/src/version.c b/src/version.c
index d8c6603..0794bed 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    537,
+/**/
     536,
 /**/
     535,