Take out explicit definitions as they are already checked via enable_standards in...

Fixes: #978

diff --git a/src/Makefile.am b/src/Makefile.am
index 877a785f9fd8b05433dbdbcfb307aee3e9e0aa01..2c7c1821b5ceeaec2b9a04f74c91d87985a61dbf 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -77,7 +77,6 @@ collectdctl_DEPENDENCIES = libcollectdclient/libcollectdclient.la
 
 collectd_tg_SOURCES = collectd-tg.c
 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