Make it compile.

--- fetchmail-5.7.2/pop3.c.syntax	Mon Mar  5 15:06:10 2001
+++ fetchmail-5.7.2/pop3.c	Mon Mar  5 15:06:13 2001
@@ -259,7 +259,7 @@
 	    return(do_rfc1731(sock, "AUTH", ctl->server.truename));
 #endif /* defined(KERBEROS_V4) || defined(KERBEROS_V5) */
 #if defined(GSSAPI)
-	if (ctl->server.authenticate==A_GSSAPI))
+	if (ctl->server.authenticate==A_GSSAPI)
 	    return(do_gssauth(sock, "AUTH", 
 			      ctl->server.truename, ctl->remotename));
 #endif /* defined(GSSAPI) */
--- fetchmail-5.7.2/imap.c.syntax	Mon Mar  5 15:06:22 2001
+++ fetchmail-5.7.2/imap.c	Mon Mar  5 15:07:32 2001
@@ -295,7 +295,7 @@
     if ((ctl->server.authenticate == A_ANY 
 	 || ctl->server.authenticate==A_GSSAPI)
 	&& strstr(capabilities, "AUTH=GSSAPI"))
-	return(do_gssauth(sock, ctl->server.truename, ctl->remotename));
+	return(do_gssauth(sock, "AUTHENTICATE", ctl->server.truename, ctl->remotename));
 #endif /* GSSAPI */
 
 #ifdef KERBEROS_V4
--- fetchmail-5.7.2/fetchmail.c.syntax	Mon Mar  5 15:07:46 2001
+++ fetchmail-5.7.2/fetchmail.c	Mon Mar  5 15:08:53 2001
@@ -1472,9 +1472,6 @@
 #endif /* POP3_ENABLE */
 	break;
     case P_IMAP:
-#ifdef GSSAPI
-    case P_IMAP_GSS:
-#endif /* GSSAPI */
 #ifdef IMAP_ENABLE
 	return(doIMAP(ctl));
 #else
--- fetchmail-5.7.2/gssapi.c.syntax	Mon Mar  5 15:09:11 2001
+++ fetchmail-5.7.2/gssapi.c	Mon Mar  5 15:09:31 2001
@@ -177,7 +177,7 @@
     to64frombits(buf1, send_token.value, send_token.length);
 
     suppress_tags = TRUE;
-    result = gen_transact(sock, buf1, strlen(buf));
+    result = gen_transact(sock, buf1, strlen(buf1));
     suppress_tags = FALSE;
 
     /* flush security context */