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_cyg_ming.mak b/src/Make_cyg_ming.mak
index a6edef6..fe4c5fc 100644
--- a/src/Make_cyg_ming.mak
+++ b/src/Make_cyg_ming.mak
@@ -653,6 +653,7 @@
 	$(OUTDIR)/search.o \
 	$(OUTDIR)/sha256.o \
 	$(OUTDIR)/spell.o \
+	$(OUTDIR)/spellfile.o \
 	$(OUTDIR)/syntax.o \
 	$(OUTDIR)/tag.o \
 	$(OUTDIR)/term.o \