test use = not == for string compare

diff --git a/moonshot/acinclude.m4 b/moonshot/acinclude.m4
index 05322a1..336332a 100644 (file)
--- a/moonshot/acinclude.m4
+++ b/moonshot/acinclude.m4
@@ -195,7 +195,7 @@ AC_DEFUN([AX_CHECK_WINDOWS],
 target_windows="no"
 AC_CHECK_HEADER(windows.h,[target_windows="yes"],[target_windows="no"])
 AC_MSG_RESULT($target_windows)
-AM_CONDITIONAL(TARGET_WINDOWS,test "x$target_windows" == "xyes")
+AM_CONDITIONAL(TARGET_WINDOWS,test "x$target_windows" = "xyes")
 ])dnl