Remove more HOST_PLATFORM_SUNOS cruft.

build/jam/BuildSetup

@@ -503,12 +503,8 @@ if $(HOST_PLATFORM_HAIKU_COMPATIBLE) {
 	HOST_NETWORK_LIBS = network ;
 	HOST_NETAPI_LIB = bnetapi ;
 	HOST_SELECT_UNAME_ETC_LIB = ;	# libroot
-} else if $(HOST_PLATFORM) = "sunos" {
-	HOST_NETWORK_LIBS = xnet ;
-	HOST_NETAPI_LIB = ;
-	HOST_SELECT_UNAME_ETC_LIB = ;
 } else {
-	# Linux,...
+	# Linux, ...
 	HOST_NETWORK_LIBS = ;
 	HOST_NETAPI_LIB = ;
 	HOST_SELECT_UNAME_ETC_LIB = ;

src/bin/addattr/main.cpp

@@ -29,14 +29,8 @@ static struct option const kLongOptions[] = {
 };
 
 
-#ifndef HAIKU_HOST_PLATFORM_SUNOS
 extern const char *__progname;
-#endif
-#ifdef HAIKU_HOST_PLATFORM_SUNOS
-static const char *kProgramName = "addattr";
-#else
 static const char *kProgramName = __progname;
-#endif
 
 
 // supported types (if you add any, make sure that writeAttr() handles

src/bin/keymap/main.cpp

@@ -19,12 +19,8 @@
 #include "Keymap.h"
 
 
-#ifdef HAIKU_HOST_PLATFORM_SUNOS
-static const char *sProgramName = "keymap";
-#else
 extern char *__progname;
 static const char *sProgramName = __progname;
-#endif
 
 
 static void

src/bin/mimeset.cpp

@@ -24,12 +24,8 @@
 using namespace BPrivate::Storage::Mime;
 
 
-#ifdef HAIKU_HOST_PLATFORM_SUNOS
-static const char* sProgramName = "mimeset";
-#else
 extern const char* __progname;
 static const char* sProgramName = __progname;
-#endif
 
 // options
 bool gFiles = true;

src/bin/rc/rc.cpp

@@ -29,16 +29,10 @@
 #include "rdef.h"
 
 
-#ifndef HAIKU_HOST_PLATFORM_SUNOS
 extern const char *__progname;
-#endif
 
 static const char *kTitle = "Haiku Resource Compiler 1.1";
-#ifdef HAIKU_HOST_PLATFORM_SUNOS
-static const char *kProgramName = "rc";
-#else
 static const char *kProgramName = __progname;
-#endif
 
 
 static bool sQuiet = false;

src/bin/setversion.cpp

@@ -15,13 +15,9 @@
 #include <string.h>
 
 
-#ifdef HAIKU_HOST_PLATFORM_SUNOS
-const char *kProgramName = "setversion";
-#else
 extern const char *__progname;
 
 const char *kProgramName = __progname;
-#endif
 
 
 enum arg_needed {