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This commit is contained in:
Jakub Jelinek
2007-07-31 13:33:18 +00:00
parent d6220e9ee3
commit 32c075e1f0
448 changed files with 13841 additions and 10982 deletions
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9
argp/argp-help.c
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@ -1,5 +1,6 @@
/* Hierarchial argument parsing help output
Copyright (C) 1995-2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Copyright (C) 1995-2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Miles Bader <miles@gnu.ai.mit.edu>.
@ -672,9 +673,9 @@ hol_cluster_cmp (const struct hol_cluster *cl1, const struct hol_cluster *cl2)
{
/* If one cluster is deeper than the other, use its ancestor at the same
level, so that finding the common ancestor is straightforward. */
while (cl1->depth < cl2->depth)
while (cl1->depth > cl2->depth)
cl1 = cl1->parent;
while (cl2->depth < cl1->depth)
while (cl2->depth > cl1->depth)
cl2 = cl2->parent;
/* Now reduce both clusters to their ancestors at the point where both have
@ -987,7 +988,7 @@ static const char *
filter_doc (const char *doc, int key, const struct argp *argp,
const struct argp_state *state)
{
if (argp->help_filter)
if (argp && argp->help_filter)
/* We must apply a user filter to this output. */
{
void *input = __argp_input (argp, state);