--- ext/ctemplate/ctemplate-src/configure.ac.orig	2009-06-21 22:09:28.000000000 +0300
+++ ext/ctemplate/ctemplate-src/configure.ac	2009-06-21 22:11:16.000000000 +0300
@@ -78,16 +78,16 @@
 AC_SUBST(ac_cv_cxx_hash_namespace)
 AC_SUBST(ac_cv_cxx_hash_map)
 AC_SUBST(ac_cv_cxx_hash_set)
-if test "$ac_cv___attribute__" == "yes"; then
+if test "$ac_cv___attribute__" = "yes"; then
    AC_SUBST(ac_google_attribute, 1)
 else
    AC_SUBST(ac_google_attribute, 0)
 fi
-if test "$ac_cv_type_u_int64_t" == "yes"; then
+if test "$ac_cv_type_u_int64_t" = "yes"; then
    AC_SUBST(ac_cv_uint64, u_int64_t)
-elif test "$ac_cv_type_uint64_t" == "yes"; then
+elif test "$ac_cv_type_uint64_t" = "yes"; then
    AC_SUBST(ac_cv_uint64, uint64_t)
-elif test "$ac_cv_type___int64" == "yes"; then
+elif test "$ac_cv_type___int64" = "yes"; then
    AC_SUBST(ac_cv_uint64, unsigned __int64)
 else
    AC_SUBST(ac_cv_uint64, unsigned long long)   # best we can do