php4 building fix

git-svn-id: svn://svn.lighttpd.net/xcache/trunk@16 c26eb9a1-5813-0410-bd6c-c2e55f420ca7

coverage.c

@@ -55,7 +55,11 @@ void xcache_mkdirs_ex(char *root, int rootlen, char *path, int pathlen TSRMLS_DC
 #ifdef DEBUG
 		fprintf(stderr, "mkdir %s\n", fullpath);
 #endif
+#if PHP_MAJAR_VERSION > 5
 		php_stream_mkdir(fullpath, 0700, REPORT_ERRORS, NULL);
+#else
+		mkdir(fullpath, 0700);
+#endif
 	}
 	free_alloca(fullpath);
 }