dtlogin: Enable XDM authentication on FreeBSD

cde/config/cf/FreeBSD.cf

@@ -20,6 +20,7 @@ XCOMM operating system:  OSName (OSMajorVersion/**/./**/OSMinorVersion/**/./**/O
 #define HasPutenv		YES
 #define HasBSD44Sockets		YES
 #define HasZlib			YES
+#define HasXdmAuth		YES
 
 #if OSMajorVersion >= 10 && defined(UseGcc)
 USE_GCC = UseGcc

cde/programs/dtlogin/Imakefile

@@ -244,6 +244,8 @@ INCLUDES = -I$(XPROJECTROOT)/include/freetype2
 	 DEFINES = $(DTDEFINES) -DXDMCP
 #elif defined (OpenBSDArchitecture)
 	DEFINES = $(DTDEFINES) -DXDMCP
+#elif defined (FreeBSDArchitecture)
+	DEFINES = $(DTDEFINES) -DXDMCP
 #else
         DEFINES = $(DTDEFINES) -D_NO_PROTO
 #endif

cde/programs/dtlogin/dm.h

@@ -1007,7 +1007,7 @@ extern Xauth * XdmGetAuth(
 #endif /* NeedWidePrototypes */
                         char *name) ;
 
-extern int XdmGetXdmcpAuth( 
+extern void XdmGetXdmcpAuth(
                         struct protoDisplay *pdpy,
 #if NeedWidePrototypes
                         unsigned int authorizationNameLen,

cde/programs/dtlogin/xdmauth.c

@@ -208,7 +208,7 @@ XdmGetAuth (namelen, name)
 
 #ifdef XDMCP
 
-XdmGetXdmcpAuth (pdpy,authorizationNameLen, authorizationName)
+void XdmGetXdmcpAuth (pdpy,authorizationNameLen, authorizationName)
     struct protoDisplay	*pdpy;
 #if NeedWidePrototypes
     unsigned int authorizationNameLen;