collectdctl_DEPENDENCIES = libcollectdclient/libcollectdclient.la
collectd_tg_SOURCES = collectd-tg.c
-collectd_tg_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/src/libcollectdclient/collectd -I$(top_builddir)/src/libcollectdclient/collectd
+collectd_tg_CPPFLAGS = $(AM_CPPFLAGS) \
+ -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700 \
+ -I$(top_srcdir)/src/libcollectdclient/collectd -I$(top_builddir)/src/libcollectdclient/collectd
collectd_tg_LDADD = daemon/libheap.la
if BUILD_WITH_LIBSOCKET
collectd_tg_LDADD += -lsocket