Merge pull request #360 from krytarowski/netbsd-1a

Fix shell portability issue detected on NetBSD

engine/source/testing/googleTest/configure

@@ -14861,7 +14861,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 
        have_pthreads="$acx_pthread_ok"
 fi
- if test "x$have_pthreads" == "xyes"; then
+ if test "x$have_pthreads" = "xyes"; then
   HAVE_PTHREADS_TRUE=
   HAVE_PTHREADS_FALSE='#'
 else
@@ -17479,4 +17479,3 @@ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
-

engine/source/testing/googleTest/configure.ac

@@ -55,7 +55,7 @@ AS_IF([test "x$with_pthreads" != "xno"],
                [AC_MSG_FAILURE(
                  [--with-pthreads was specified, but unable to be used])])])
        have_pthreads="$acx_pthread_ok"])
-AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" == "xyes"])
+AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" = "xyes"])
 AC_SUBST(PTHREAD_CFLAGS)
 AC_SUBST(PTHREAD_LIBS)