Parse new command line option -X which enables exception classes.

diff --git a/Modules/main.c b/Modules/main.c
index a0b60f573e76647450187ef17fcf3dca47c5f7cb..92497dc33ad064861511f0a19bea6ba2bc0f1cc3 100644 (file)
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -63,6 +63,7 @@ Options and arguments (and corresponding environment variables):\n\
          and force prompts, even if stdin does not appear to be a terminal.\n\
 -O     : optimize generated bytecode (a tad).\n\
 -u     : unbuffered binary stdout and stderr (also PYTHONUNBUFFERED=x)\n\
+-X     : use experimental class based exceptions\n\
 -v     : verbose (trace import statements) (also PYTHONVERBOSE=x)\n\
 ";
 static char *usage_bot = "\
@@ -105,7 +106,7 @@ Py_Main(argc, argv)
        if ((p = getenv("PYTHONUNBUFFERED")) && *p != '\0')
                unbuffered = 1;
 
-       while ((c = getopt(argc, argv, "c:diOuv")) != EOF) {
+       while ((c = getopt(argc, argv, "c:diOuvX")) != EOF) {
                if (c == 'c') {
                        /* -c is the last option; following arguments
                           that look like options are left for the
@@ -142,6 +143,10 @@ Py_Main(argc, argv)
                        Py_VerboseFlag++;
                        break;
 
+               case 'X':
+                       Py_UseClassExceptionsFlag++;
+                       break;
+
                /* This space reserved for other options */
 
                default: