configure: fix quoting

diff --git a/configure.ac b/configure.ac
index 6a07d9e3892cb4b97d6ebcc91998bbc0e4a6e44d..52ed69b21f44858491cdef4df906af4c5f802a94 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1540,7 +1540,7 @@ then
   AS_IF([test "${LUAC}" = "false"], [
     AC_MSG_ERROR([Could not find the LUA byte compiler.])
   ])
-  AS_IF([test -d "${CONTRIB_DIR}" -a -f "${CONTRIB_DIR}"/lib/liblua.a -a `echo|${LUAC} -o - -|od -j 8 -N 2 -t x2|head -n 1|tr -s ' '|cut -d' ' -f2` != 0404], [
+  AS_IF([test -d "${CONTRIB_DIR}" -a -f "${CONTRIB_DIR}/lib/liblua.a" -a `echo|${LUAC} -o - -|od -j 8 -N 2 -t x2|head -n 1|tr -s ' '|cut -d' ' -f2` != 0404], [
     AC_MSG_ERROR([You need 32-bits luac when using using lua from contrib.])
   ])
 fi