reachableroots: give anonymous name to short-lived "numheads" variable
I'll reuse it for the length of the roots list.
--- a/mercurial/parsers.c Sat Aug 15 18:03:47 2015 +0900
+++ b/mercurial/parsers.c Sat Aug 15 18:29:58 2015 +0900
@@ -1114,7 +1114,6 @@
int includepath = 0;
/* heads is a list */
PyObject *heads = NULL;
- Py_ssize_t numheads;
/* roots is a set */
PyObject *roots = NULL;
PyObject *reachable = NULL;
@@ -1124,6 +1123,7 @@
long revnum;
Py_ssize_t k;
Py_ssize_t i;
+ Py_ssize_t l;
int r;
int minidx;
int parents[2];
@@ -1164,8 +1164,8 @@
}
/* Populate tovisit with all the heads */
- numheads = PyList_GET_SIZE(heads);
- for (i = 0; i < numheads; i++) {
+ l = PyList_GET_SIZE(heads);
+ for (i = 0; i < l; i++) {
revnum = PyInt_AsLong(PyList_GET_ITEM(heads, i));
if (revnum == -1 && PyErr_Occurred())
goto bail;