patch 8.1.1838: there is :spellwrong and :spellgood but not :spellrare
Problem: There is :spellwrong and :spellgood but not :spellrare.
Solution: Add :spellrare. (Martin Tournoij, closes #4291)
diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index 196cdcf..c124a1e 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -1378,6 +1378,9 @@
EXCMD(CMD_spellgood, "spellgood", ex_spell,
EX_BANG|EX_RANGE|EX_NEEDARG|EX_EXTRA|EX_TRLBAR,
ADDR_OTHER),
+EXCMD(CMD_spellrare, "spellrare", ex_spell,
+ EX_BANG|EX_RANGE|EX_NEEDARG|EX_EXTRA|EX_TRLBAR,
+ ADDR_OTHER),
EXCMD(CMD_spelldump, "spelldump", ex_spelldump,
EX_BANG|EX_TRLBAR,
ADDR_NONE),