patch 7.4.2069
Problem:    spell.c is too big.
Solution:   Split it in spell file handling and spell checking.
diff --git a/src/Make_morph.mak b/src/Make_morph.mak
index daebf81..57c6553 100644
--- a/src/Make_morph.mak
+++ b/src/Make_morph.mak
@@ -70,6 +70,7 @@
 	search.c						\
 	sha256.c						\
 	spell.c							\
+	spellfile.c						\
 	syntax.c						\
 	tag.c							\
 	term.c							\