diff --git a/php-fastcommon/test.php b/php-fastcommon/test.php
index ec8f023..6e2dae3 100644
--- a/php-fastcommon/test.php
+++ b/php-fastcommon/test.php
@@ -12,5 +12,6 @@ echo 'first local ip: ' . fastcommon_get_first_local_ip() . "\n";
 $next_ip = null;
 while (($next_ip=fastcommon_get_next_local_ip($next_ip)))
 {
-    echo "next local ip: $next_ip\n";
+    $is_private_ip = fastcommon_is_private_ip($next_ip);
+    echo "local ip: $next_ip, private: $is_private_ip\n";
 }
diff --git a/src/Makefile.in b/src/Makefile.in
index f002ed0..a071817 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -49,6 +49,7 @@ libfastcommon.a: $(FAST_STATIC_OBJS)
 install:
 	mkdir -p $(DESTDIR)/usr/$(LIB_VERSION)
 	install -m 755 $(SHARED_LIBS) $(DESTDIR)/usr/$(LIB_VERSION)
+	install -m 755 $(SHARED_LIBS) $(DESTDIR)/usr/lib
 	mkdir -p $(DESTDIR)/usr/include/fastcommon
 	install -m 644 $(HEADER_FILES) $(DESTDIR)/usr/include/fastcommon
 clean: