Add -O option which sets Py_OptimizeFlag to avoid emitting SET_LINENO.
Fred: sorry, I hadn't checked these changes in. This should fix your
tracebacks!
diff --git a/Modules/main.c b/Modules/main.c
index 427b19b..0cab825 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -61,7 +61,7 @@
/* Short usage message (with %s for argv0) */
static char *usage_line =
-"usage: %s [-d] [-i] [-s] [-u] [-v] [-c cmd | file | -] [arg] ...\n";
+"usage: %s [-d] [-i] [-O] [-s] [-u] [-v] [-c cmd | file | -] [arg] ...\n";
/* Long usage message, split into parts < 512 bytes */
static char *usage_top = "\n\
@@ -69,6 +69,7 @@
-d : debug output from parser (also PYTHONDEBUG=x)\n\
-i : inspect interactively after running script, (also PYTHONINSPECT=x)\n\
and force prompts, even if stdin does not appear to be a terminal.\n\
+-O : optimize generated bytecode (a tad).\n\
-s : suppress printing of top level expressions (also PYTHONSUPPRESS=x)\n\
-u : unbuffered stdout and stderr (also PYTHONUNBUFFERED=x)\n\
-v : verbose (trace import statements) (also PYTHONVERBOSE=x)\n\
@@ -118,7 +119,7 @@
if ((p = getenv("PYTHONUNBUFFERED")) && *p != '\0')
unbuffered = 1;
- while ((c = getopt(argc, argv, "c:disuv")) != EOF) {
+ while ((c = getopt(argc, argv, "c:diOsuv")) != EOF) {
if (c == 'c') {
/* -c is the last option; following arguments
that look like options are left for the
@@ -143,6 +144,10 @@
Py_InteractiveFlag++;
break;
+ case 'O':
+ Py_OptimizeFlag++;
+ break;
+
case 's':
Py_SuppressPrintingFlag++;
break;