configure: cleanup
Don't echo "-e" when using builtin echo in bash.
diff --git a/configure b/configure
index 1605464..3ae4c95 100755
--- a/configure
+++ b/configure
@@ -312,7 +312,8 @@
echo -n " IPSET "
check_ipset
-echo -n -e "\niptables modules directory: "
+echo
+echo -n "iptables modules directory: "
check_ipt_lib_dir
echo -n "libc has setns: "
@@ -326,8 +327,8 @@
echo -n "libmnl support: "
check_mnl
-echo " (required by tipc)"
-echo -e "\nDocs"
+echo
+echo -n "docs:"
check_docs
-echo ""
+echo