-#ifndef NO_PROTO
- /* prototypes for internal functions */
- static int POP3_rpa_resp(unsigned char* argbuf, int socket );
- static void LenAppend(unsigned char** pptr, int len);
- static int LenSkip(unsigned char** pptr, int rxlen);
- static int DecBase64(unsigned char* bufp);
- static void EncBase64(unsigned char* bufp, int len);
- static void ToUnicode(unsigned char** pptr, unsigned char delim,
- unsigned char* buf, int* plen, int conv);
- static int SetRealmService(unsigned char* bufp);
- static void GenChallenge(unsigned char* buf, int len);
- static int DigestPassphrase(unsigned char* passphrase,
+/* prototypes for internal functions */
+static int POP3_rpa_resp(char* argbuf, int socket );
+static void LenAppend(char** pptr, int len);
+static int LenSkip(char** pptr, int rxlen);
+static int DecBase64(char* bufp);
+static void EncBase64(char* bufp, int len);
+static void ToUnicode(char** pptr, char delim, unsigned char* buf, int* plen,
+ int conv);
+static int SetRealmService(char* bufp);
+static void GenChallenge(unsigned char* buf, int len);
+static int DigestPassphrase(char* passphrase,