build-sys: suppress '-Wunused-result' with AM_CPPFLAGS

Signed-off-by: Jim Warner <james.warner@comcast.net>

diff --git a/Makefile.am b/Makefile.am
index 52a97c40174178df3af4898e14bf789736f17f1e..22e797756cdad66302534099f08c131a8f7445fd 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -8,6 +8,7 @@ AM_CPPFLAGS = \
        -include $(top_builddir)/config.h \
        -I$(top_srcdir) \
        -I$(top_srcdir)/include \
+       -Wno-unused-result \
        -DLOCALEDIR=\"$(localedir)\" \
        @HARDEN_CFLAGS@