build-sys: add missing AC_C_BIGENDIAN

This configure test is required in include/bitops.h.

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

diff --git a/configure.ac b/configure.ac
index 3bbfd5736ddf9d7b41bfff379b6c179d13d029f8..35d60e8b5849aa804f620c41c537c8badcf1f8e7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,7 @@ esac
 AC_PROG_CC_STDC
 AC_GNU_SOURCE
 AC_CANONICAL_HOST
+AC_C_BIGENDIAN
 
 linux_os=no
 case ${host_os} in