build: pim6d is Linux only

This stops breaking build on FreeBSD.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

diff --git a/configure.ac b/configure.ac
index 8040a1644aba1a1170d65d5508009abb7f9ca325..2d9d4f66b1827122c1cb79786547a2debca5f226 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2100,17 +2100,13 @@ fi
 if test "$enable_pim6d" != "no"; then
 AC_MSG_CHECKING([for pim6d OS support])
 case "$host_os" in
-  darwin*)
-    AC_MSG_RESULT([no])
-    enable_pim6d="no"
+  linux*)
+    AC_MSG_RESULT([yes])
     ;;
-  openbsd*)
+  *)
     AC_MSG_RESULT([no])
     enable_pim6d="no"
     ;;
-  *)
-    AC_MSG_RESULT([yes])
-    ;;
 esac
 fi