Comment out the print statement about underflow. (This only seems to

gvanrossum · gvanrossum · commit 90f827c67e27 · 1998-08-25T18:22:17.000Z
happen when you use a non-keyword argument after a keyword argument,
and in this case you also get a syntax error.  I fully suspect that
the underflow is caused by the code that stops generating code when it
detects the syntax error, but I can't find the culprit right now.  I
know, I know.)
diff --git a/Python/compile.c b/Python/compile.c
@@ -490,10 +490,10 @@ com_pop(c, n)
 	int n;
 {
 	if (c->c_stacklevel < n) {
-		fprintf(stderr,
+		/* fprintf(stderr,
 			"%s:%d: underflow! nexti=%d, level=%d, n=%d\n",
 			c->c_filename, c->c_lineno,
-			c->c_nexti, c->c_stacklevel, n);
+			c->c_nexti, c->c_stacklevel, n); */
 		c->c_stacklevel = 0;
 	}
 	else

Original file line number	Diff line number	Diff line change
`@@ -490,10 +490,10 @@ com_pop(c, n)`
`490`	`490`	`int n;`
`491`	`491`	`{`
`492`	`492`	`if (c->c_stacklevel < n) {`
`493`		`- fprintf(stderr,`
	`493`	`+ /* fprintf(stderr,`
`494`	`494`	`"%s:%d: underflow! nexti=%d, level=%d, n=%d\n",`
`495`	`495`	`c->c_filename, c->c_lineno,`
`496`		`- c->c_nexti, c->c_stacklevel, n);`
	`496`	`+ c->c_nexti, c->c_stacklevel, n); */`
`497`	`497`	`c->c_stacklevel = 0;`
`498`	`498`	`}`
`499`	`499`	`else`