Spell __darwin__ correctly, to suppress compiler warning on OSX.

tglsfdc · tglsfdc · commit adf6b8edfbc4 · 2010-05-14T00:19:46.000Z
diff --git a/contrib/pg_upgrade/file.c b/contrib/pg_upgrade/file.c
@@ -245,7 +245,7 @@ pg_scandir(migratorContext *ctx, const char *dirname,
 	 * autoconf doesn't have a suitable builtin test and it seems overkill
 	 * to add one just to avoid a warning.
 	 */
-#elif defined(freebsd) || defined(bsdi) || defined(darwin) || defined(openbsd)
+#elif defined(freebsd) || defined(bsdi) || defined(__darwin__) || defined(openbsd)
 	/* no const */
 	return scandir(dirname, namelist, (int (*) (struct dirent *)) selector, NULL);
 #else
