pppd: fix build with musl

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41404 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/network/services/ppp/Makefile b/package/network/services/ppp/Makefile
index e4e3014..4cee97a 100644 (file)
--- a/package/network/services/ppp/Makefile
+++ b/package/network/services/ppp/Makefile
@@ -171,6 +171,9 @@ else
   MAKE_FLAGS += HAVE_MULTILINK=
 endif
 
+ifdef CONFIG_USE_MUSL
+  MAKE_FLAGS += USE_LIBUTIL=
+endif
 
 define Build/InstallDev
        $(INSTALL_DIR) $(1)/usr/include