Fix warnings, remove unused variables.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@970 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/des/Makefile.in

@@ -41,7 +41,7 @@ LIBOBJ = cbc3_enc.o cbc_enc.o cfb64ede.o cfb64enc.o cfb_enc.o ecb3_enc.o ede_enc
 all: $(LIB) $(PROGS)
 
 Wall:
-	make CFLAGS="-g -Wall -Wmissing-prototypes -Wmissing-declarations -D__USE_FIXED_PROTOTYPES__"
+	make CFLAGS="-g -Wall -Wno-comment -Wmissing-prototypes -Wmissing-declarations -D__USE_FIXED_PROTOTYPES__"
 
 .c.o:
 	$(CC) -c $(CPPFLAGS) $(DEFS) -I../.. -I../../include -I$(srcdir) $(CFLAGS) $(PICFLAGS) $<

lib/des/mdtest.c

@@ -47,6 +47,7 @@ RCSID("$Id$");
 #include <md5.h>
 #include <sha.h>
 
+static
 int
 md4_tests (void)
 {
@@ -89,6 +90,7 @@ md4_tests (void)
   return 0;
 }
 
+static
 int
 md5_tests (void)
 {
@@ -123,6 +125,7 @@ md5_tests (void)
   return 0;
 }
 
+static
 int
 sha_tests (void)
 {

lib/des/rnd_keys.c

@@ -164,9 +164,13 @@ sigALRM(int sig)
 #endif
 
 #if !defined(HAVE_RANDOM) && defined(HAVE_RAND)
+#ifndef srandom
 #define srandom srand
+#endif
+#ifndef random
 #define random rand
 #endif
+#endif
 
 #ifdef HAVE_RANDOM