Add support for the 40 and 64 bit RC2 and RC4 ciphers in 'enc'
add documentation for 'enc'.
diff --git a/apps/progs.h b/apps/progs.h
index 422dced..cf5437d 100644
--- a/apps/progs.h
+++ b/apps/progs.h
@@ -118,6 +118,12 @@
 #ifndef NO_RC4
 	{FUNC_TYPE_CIPHER,"rc4",enc_main},
 #endif
+#ifndef NO_RC4
+	{FUNC_TYPE_CIPHER,"rc4-64",enc_main},
+#endif
+#ifndef NO_RC4
+	{FUNC_TYPE_CIPHER,"rc4-40",enc_main},
+#endif
 #ifndef NO_RC2
 	{FUNC_TYPE_CIPHER,"rc2",enc_main},
 #endif
@@ -190,6 +196,12 @@
 #ifndef NO_RC2
 	{FUNC_TYPE_CIPHER,"rc2-ofb",enc_main},
 #endif
+#ifndef NO_RC2
+	{FUNC_TYPE_CIPHER,"rc2-64-cbc",enc_main},
+#endif
+#ifndef NO_RC2
+	{FUNC_TYPE_CIPHER,"rc2-40-cbc",enc_main},
+#endif
 #ifndef NO_BF
 	{FUNC_TYPE_CIPHER,"bf-cbc",enc_main},
 #endif