nghttp2: deduplicate files in staging_dir

'38b22b1e: deduplicate files in libnghttp2' missed duplicates in
staging_dir by Build/InstallDev.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

diff --git a/package/libs/nghttp2/Makefile b/package/libs/nghttp2/Makefile
index b96ebd8acb76a2fc2036babe616b40468e75aee4..2f0b4bcabc5074d429cca16c052151983860a0d8 100644 (file)
--- a/package/libs/nghttp2/Makefile
+++ b/package/libs/nghttp2/Makefile
@@ -35,7 +35,7 @@ define Build/InstallDev
        $(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/include/nghttp2/*.h $(1)/usr/include/nghttp2/
        $(INSTALL_DIR) $(1)/usr/lib/pkgconfig
        $(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/*.pc $(1)/usr/lib/pkgconfig/
-       $(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/libnghttp2.so* $(1)/usr/lib/
+       $(CP) $(PKG_INSTALL_DIR)/usr/lib/libnghttp2.so* $(1)/usr/lib/
 endef
 
 define Package/libnghttp2/install