Pull dock into release branch

[powerpc.git] / scripts / kconfig / mconf.c

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 08a4c7a..3f9a132 100644 (file)
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -890,14 +890,19 @@ int main(int ac, char **av)
        do {
                conf(&rootmenu);
                dialog_clear();
-               res = dialog_yesno(NULL,
-                                  _("Do you wish to save your "
-                                    "new kernel configuration?\n"
-                                    "<ESC><ESC> to continue."),
-                                  6, 60);
+               if (conf_get_changed())
+                       res = dialog_yesno(NULL,
+                                          _("Do you wish to save your "
+                                            "new kernel configuration?\n"
+                                            "<ESC><ESC> to continue."),
+                                          6, 60);
+               else
+                       res = -1;
        } while (res == KEY_ESC);
        end_dialog();
-       if (res == 0) {
+
+       switch (res) {
+       case 0:
                if (conf_write(NULL)) {
                        fprintf(stderr, _("\n\n"
                                "Error during writing of the kernel configuration.\n"
@@ -905,11 +910,13 @@ int main(int ac, char **av)
                                "\n\n"));
                        return 1;
                }
+       case -1:
                printf(_("\n\n"
                        "*** End of Linux kernel configuration.\n"
                        "*** Execute 'make' to build the kernel or try 'make help'."
                        "\n\n"));
-       } else {
+               break;
+       default:
                fprintf(stderr, _("\n\n"
                        "Your kernel configuration changes were NOT saved."
                        "\n\n"));