Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
diff --git a/src/Make_sas.mak b/src/Make_sas.mak
index 98ec528..7cbb888 100644
--- a/src/Make_sas.mak
+++ b/src/Make_sas.mak
@@ -179,6 +179,7 @@
$(TERMLIB)
PRO = \
+ proto/blowfish.pro \
proto/buffer.pro \
proto/charset.pro \
proto/diff.pro \
@@ -214,6 +215,7 @@
proto/regexp.pro \
proto/screen.pro \
proto/search.pro \
+ proto/sha256.pro \
proto/spell.pro \
proto/syntax.pro \
proto/tag.pro \
@@ -278,6 +280,8 @@
$(CC) $(CFLAGS) GPFILE=proto/$*.pro $(PROPT) $*.c
# dependancies
+blowfish.o: blowfish.c
+proto/blowfish.pro: blowfish.c
buffer.o: buffer.c
proto/buffer.pro: buffer.c
charset.o: charset.c
@@ -348,6 +352,8 @@
proto/screen.pro: screen.c
search.o: search.c
proto/search.pro: search.c
+sha256.o: sha256.c
+proto/sha256.pro: sha256.c
spell.o: spell.c
proto/spell.pro: spell.c
syntax.o: syntax.c