patch 7.4.760 Problem: Spelling mistakes are not displayed after ":syn spell". Solution: Force a redraw after ":syn spell" command. (Christian Brabandt)

Author: brammool

src/syntax.c

@@ -3469,7 +3469,13 @@ syn_cmd_spell(eap, syncing)
     else if (STRNICMP(arg, "default", 7) == 0 && next - arg == 7)
 	curwin->w_s->b_syn_spell = SYNSPL_DEFAULT;
     else
+    {
 	EMSG2(_("E390: Illegal argument: %s"), arg);
+	return;
+    }
+
+    /* assume spell checking changed, force a redraw */
+    redraw_win_later(curwin, NOT_VALID);
 }
 
 /*

src/version.c

@@ -756,6 +756,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    760,
 /**/
     759,
 /**/