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_dice.mak b/src/Make_dice.mak
index 00d38f6..c53f182 100644
--- a/src/Make_dice.mak
+++ b/src/Make_dice.mak
@@ -72,6 +72,7 @@
 	search.c \
 	sha256.c \
 	spell.c \
+	spellfile.c \
 	syntax.c \
 	tag.c \
 	term.c \
@@ -127,6 +128,7 @@
 	o/search.o \
 	o/sha256.o \
 	o/spell.o \
+	o/spellfile.o \
 	o/syntax.o \
 	o/tag.o \
 	o/term.o \
@@ -250,7 +252,9 @@
 
 o/sha256.o:	sha256.c  $(SYMS)
 
-o/spell.o:	spell.c  $(SYMS)
+o/spell.o:	spell.c  $(SYMS) spell.h
+
+o/spellfile.o:	spellfile.c  $(SYMS) spell.h
 
 o/syntax.o:	syntax.c  $(SYMS)