Fix to compile the des app.

crypto/des/Makefile.ssl

@@ -6,7 +6,7 @@ DIR=	des
 TOP=	../..
 CC=	cc
 CPP=	$(CC) -E
-INCLUDES=
+INCLUDES=-I../../include
 CFLAG=-g
 INSTALL_PREFIX=
 OPENSSLDIR=     /usr/local/ssl
@@ -59,6 +59,9 @@ lib:	$(LIBOBJ)
 	$(RANLIB) $(LIB)
 	@touch lib
 
+des: des.o cbc3_enc.o lib
+	$(CC) $(CFLAGS) -o des des.o cbc3_enc.o $(LIB)
+
 # elf
 asm/dx86-elf.o: asm/dx86unix.cpp
 	$(CPP) -DELF asm/dx86unix.cpp | as -o asm/dx86-elf.o

crypto/des/des_ver.h

@@ -56,5 +56,6 @@
  * [including the GNU Public Licence.]
  */
 
+#include <openssl/e_os2.h>
 OPENSSL_EXTERN char *DES_version;	/* SSLeay version string */
 OPENSSL_EXTERN char *libdes_version;	/* old libdes version string */