# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 1543188192 -3600
# Node ID 8edca70dc9516e45a43827b98490c57dd2ab8f78
# Parent  959130631de35d4332ddc17db70939d448838a5e
revlog: update the documentation for `trim_endidx`

The function role drifted since the function was commented.

diff -r 959130631de3 -r 8edca70dc951 mercurial/cext/revlog.c
--- a/mercurial/cext/revlog.c	Mon Nov 26 00:21:09 2018 +0100
+++ b/mercurial/cext/revlog.c	Mon Nov 26 00:23:12 2018 +0100
@@ -1086,7 +1086,7 @@
 	return (end_offset - start_offset) + (int64_t)end_size;
 }
 
-/* returns revs[startidx:endidx] without empty trailing revs */
+/* returns endidx so that revs[startidx:endidx] has no empty trailing revs */
 static Py_ssize_t trim_endidx(indexObject *self, const Py_ssize_t *revs,
                               Py_ssize_t startidx, Py_ssize_t endidx)
 {