build-sys: temporarily lower libmount version check

util-linux 2.27.1's configure.ac still claims to be 2.27.0, which breaks our
version check. Lower it back to 2.27.0 until util-linux gets a fixed tarball.

See #1754

diff --git a/configure.ac b/configure.ac
index 88cb76667f3904e27f1ac198df4c1943a6721f8f..c96b9fb1d9fe47b3a6926a282036b35d6b408de2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -437,7 +437,7 @@ AM_CONDITIONAL(HAVE_BLKID, [test "$have_blkid" = "yes"])
 
 # ------------------------------------------------------------------------------
 have_libmount=no
-PKG_CHECK_MODULES(MOUNT, [ mount >= 2.27.1 ],
+PKG_CHECK_MODULES(MOUNT, [ mount >= 2.27 ],
         [AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount is available]) have_libmount=yes], have_libmount=no)
 if test "x$have_libmount" = xno; then
         AC_MSG_ERROR([*** libmount support required but libraries not found])