ldattach: simplify debugging function when vwarnx(3) is available

[thirdparty/util-linux.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c76c2a0f3904dcd39f36bd18c8dd8e260a9fac27..38b968878a7d13d32740d3d5638b057103ff50a9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -428,6 +428,7 @@ AC_CHECK_FUNCS([ \
        sysinfo \
        timegm \
        usleep \
+       vwarnx \
        warn \
        warnx \
 ])