Moved otherwise-unused underscore-prepending code in dlopen backend into an

 #ifdef.

Fixes Bugzilla #354.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402254

src/loadso/dlopen/SDL_sysloadso.c

@@ -45,12 +45,19 @@ void *SDL_LoadFunction(void *handle, const char *name)
 {
 	void *symbol = dlsym(handle, name);
 	if ( symbol == NULL ) {
+
+#ifdef DLOPEN_NEED_UNDERSCORE
+		/* append an underscore for platforms that need that. */
 		size_t len = 1+SDL_strlen(name)+1;
 		char *_name = SDL_stack_alloc(char, len);
 		_name[0] = '_';
 		SDL_strlcpy(&_name[1], name, len);
-		symbol = dlsym(handle, name);
+		symbol = dlsym(handle, _name);
 		SDL_stack_free(_name);
+#else
+		symbol = dlsym(handle, name);
+#endif
+
 		if ( symbol == NULL ) {
 			SDL_SetError("Failed loading %s: %s", name, (const char *)dlerror());
 		}