configure.ac: libdns uses -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600.

diff --git a/configure.ac b/configure.ac
index 1f87ecbff85126934fd63e74bf4d80b0d601907e..e491a42acebae54fad1db1f752a8523cab0bbb46 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ AC_PREREQ(2.57)
 AC_INIT(libdns, 0.01, libdns@nlnetlabs.nl, libdns0.01)
 AC_CONFIG_SRCDIR([packet.c])
 
-OURCPPFLAGS='-ansi -pedantic'
+OURCPPFLAGS='-ansi -pedantic -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600'
 CPPFLAGS=${CPPFLAGS:-${OURCPPFLAGS}}
 OURCFLAGS='-g -O2 -Wall -W -Wwrite-strings'
 CFLAGS=${CFLAGS:-${OURCFLAGS}}