configure: add missing CFLAGS to fix building on the HURD

Signed-off-by: Reinhard Tartler <siretart@tauware.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
14 years ago · f60d136637
--- a/configure
+++ b/configure
@@ -2498,6 +2498,7 @@ case $target_os in
        add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
        ;;
    gnu)
        add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
        ;;
    qnx)
        add_cppflags -D_QNX_SOURCE