PyString_FromFormatV: Massage platform %p output to match what gcc does,
at least in the first two characters. %p is ill-defined, and people will
forever commit bad tests otherwise ("bad" in the sense that they fall
over (at least on Windows) for lack of a leading '0x'; 5 of the 7 tests
in test_repr.py failed on Windows for that reason this time around).
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 3acc69f..9ea32a2 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -269,6 +269,14 @@
break;
case 'p':
sprintf(s, "%p", va_arg(vargs, void*));
+ /* %p is ill-defined: ensure leading 0x. */
+ if (s[1] == 'X')
+ s[1] = 'x';
+ else if (s[1] != 'x') {
+ memmove(s+2, s, strlen(s)+1);
+ s[0] = '0';
+ s[1] = 'x';
+ }
s += strlen(s);
break;
case '%':