configure.ac: Fix syntax error introduced in r20243.

diff --git a/configure.ac b/configure.ac
index edbb583eb96a9d1a0d02cb7eb488a026ded607d5..fb430b24892a6713310e87f0694afbef9591dbf9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -207,7 +207,7 @@ AC_CHECK_HEADERS([gc.h gc/gc.h],
                                  break], [gc_ok=no], [$gc_libs])
                    break],
                  [gc_ok=no])
-if test "x$gc_ok" = "xyes" && "x$cross_compiling" = "xno" ; then 
+if test "x$gc_ok" = "xyes" && test "x$cross_compiling" = "xno" ; then 
        AC_MSG_CHECKING([libgc version 6.4+])
        AC_RUN_IFELSE(
                [AC_LANG_SOURCE([[