New Configure option no-<cipher> (rsa, idea, rc5, ...).
diff --git a/crypto/rc5/rc5test.c b/crypto/rc5/rc5test.c
index d24da3c..d819284 100644
--- a/crypto/rc5/rc5test.c
+++ b/crypto/rc5/rc5test.c
@@ -62,6 +62,14 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+
+#ifdef NO_RC5
+int main(int argc, char *argv[])
+{
+    printf("No RC5 support\n");
+    return(0);
+}
+#else
 #include <openssl/rc5.h>
 
 unsigned char RC5key[5][16]={
@@ -373,3 +381,4 @@
 	}
 	
 #endif
+#endif