build-sys: fix typo on ncurses-config command line

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/m4/ul.m4 b/m4/ul.m4
index 280e422ae64dd130a4068f721a34982596e20a0e..c569c3651614e81201441b709ada8fbd6db17501 100644 (file)
--- a/m4/ul.m4
+++ b/m4/ul.m4
@@ -448,7 +448,7 @@ AC_DEFUN([UL_NCURSES_CHECK], [
     NCURSES_LIBS=`suffix[]6-config --libs`
     NCURSES_CFLAGS=`suffix[]6-config --cflags`
     AC_MSG_RESULT([(v6) yes])
-  elif AC_RUN_LOG([suffix[]5-config --version 2>/dev/null]); then
+  elif AC_RUN_LOG([suffix[]5-config --version >/dev/null]); then
     have_[]suffix=yes
     NCURSES_LIBS=`suffix[]5-config --libs`
     NCURSES_CFLAGS=`suffix[]5-config --cflags`