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-rw-r--r--contrib/texinfo/info/man.c83
1 files changed, 34 insertions, 49 deletions
diff --git a/contrib/texinfo/info/man.c b/contrib/texinfo/info/man.c
index 1590b78081d7..33fd6d4be0bb 100644
--- a/contrib/texinfo/info/man.c
+++ b/contrib/texinfo/info/man.c
@@ -1,7 +1,7 @@
/* man.c: How to read and format man files.
- $Id: man.c,v 1.2 2003/05/13 16:37:54 karl Exp $
+ $Id: man.c,v 1.4 2004/04/11 17:56:46 karl Exp $
- Copyright (C) 1995, 1997, 1998, 1999, 2000, 2002, 2003 Free Software
+ Copyright (C) 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004 Free Software
Foundation, Inc.
This program is free software; you can redistribute it and/or modify
@@ -53,22 +53,20 @@ static char const * const exec_extensions[] = {
static char const * const exec_extensions[] = { "", NULL };
#endif
-static char *read_from_fd ();
-static void clean_manpage ();
-static NODE *manpage_node_of_file_buffer ();
-static char *get_manpage_contents ();
+static char *read_from_fd (int fd);
+static void clean_manpage (char *manpage);
+static NODE *manpage_node_of_file_buffer (FILE_BUFFER *file_buffer,
+ char *pagename);
+static char *get_manpage_contents (char *pagename);
NODE *
-make_manpage_node (pagename)
- char *pagename;
+make_manpage_node (char *pagename)
{
return (info_get_node (MANPAGE_FILE_BUFFER_NAME, pagename));
}
NODE *
-get_manpage_node (file_buffer, pagename)
- FILE_BUFFER *file_buffer;
- char *pagename;
+get_manpage_node (FILE_BUFFER *file_buffer, char *pagename)
{
NODE *node;
@@ -121,23 +119,25 @@ get_manpage_node (file_buffer, pagename)
for (in = 0; in < info_win->nodes_index; in++)
{
- NODE *node = info_win->nodes[in];
+ NODE *tmp_node = info_win->nodes[in];
/* It really only suffices to see that node->filename
is "*manpages*". But after several hours of
debugging this, would you blame me for being a bit
paranoid? */
- if (node && node->filename && node->contents &&
- strcmp (node->filename,
- MANPAGE_FILE_BUFFER_NAME) == 0 &&
- node->contents >= old_contents &&
- node->contents + node->nodelen <= old_contents_end)
+ if (tmp_node && tmp_node->filename
+ && tmp_node->contents
+ && strcmp (tmp_node->filename,
+ MANPAGE_FILE_BUFFER_NAME) == 0
+ && tmp_node->contents >= old_contents
+ && tmp_node->contents + tmp_node->nodelen
+ <= old_contents_end)
{
info_win->nodes[in] =
manpage_node_of_file_buffer (file_buffer,
- node->nodename);
- free (node->nodename);
- free (node);
+ tmp_node->nodename);
+ free (tmp_node->nodename);
+ free (tmp_node);
}
}
}
@@ -151,7 +151,7 @@ get_manpage_node (file_buffer, pagename)
}
FILE_BUFFER *
-create_manpage_file_buffer ()
+create_manpage_file_buffer (void)
{
FILE_BUFFER *file_buffer = make_file_buffer ();
file_buffer->filename = xstrdup (MANPAGE_FILE_BUFFER_NAME);
@@ -168,8 +168,7 @@ create_manpage_file_buffer ()
one that is an executable file, return it as a new string. Otherwise,
return a NULL pointer. */
static char *
-executable_file_in_path (filename, path)
- char *filename, *path;
+executable_file_in_path (char *filename, char *path)
{
struct stat finfo;
char *temp_dirname;
@@ -223,7 +222,7 @@ executable_file_in_path (filename, path)
/* Return the full pathname of the system man page formatter. */
static char *
-find_man_formatter ()
+find_man_formatter (void)
{
return (executable_file_in_path ("man", (char *)getenv ("PATH")));
}
@@ -232,8 +231,7 @@ static char *manpage_pagename = (char *)NULL;
static char *manpage_section = (char *)NULL;
static void
-get_page_and_section (pagename)
- char *pagename;
+get_page_and_section (char *pagename)
{
register int i;
@@ -268,21 +266,19 @@ get_page_and_section (pagename)
#if PIPE_USE_FORK
static void
-reap_children (sig)
- int sig;
+reap_children (int sig)
{
wait (NULL);
}
#endif
static char *
-get_manpage_contents (pagename)
- char *pagename;
+get_manpage_contents (char *pagename)
{
static char *formatter_args[4] = { (char *)NULL };
int pipes[2];
pid_t child;
- RETSIGTYPE (*sigsave) ();
+ RETSIGTYPE (*sigsave) (int signum);
char *formatted_page = NULL;
int arg_index = 1;
@@ -376,8 +372,7 @@ get_manpage_contents (pagename)
}
static void
-clean_manpage (manpage)
- char *manpage;
+clean_manpage (char *manpage)
{
register int i, j;
int newline_count = 0;
@@ -434,9 +429,7 @@ clean_manpage (manpage)
}
static NODE *
-manpage_node_of_file_buffer (file_buffer, pagename)
- FILE_BUFFER *file_buffer;
- char *pagename;
+manpage_node_of_file_buffer (FILE_BUFFER *file_buffer, char *pagename)
{
NODE *node = (NODE *)NULL;
TAG *tag = (TAG *)NULL;
@@ -470,8 +463,7 @@ manpage_node_of_file_buffer (file_buffer, pagename)
}
static char *
-read_from_fd (fd)
- int fd;
+read_from_fd (int fd)
{
struct timeval timeout;
char *buffer = (char *)NULL;
@@ -551,8 +543,7 @@ static char *reference_section_starters[] =
static SEARCH_BINDING frs_binding;
static SEARCH_BINDING *
-find_reference_section (node)
- NODE *node;
+find_reference_section (NODE *node)
{
register int i;
long position = -1;
@@ -591,8 +582,7 @@ find_reference_section (node)
}
REFERENCE **
-xrefs_of_manpage (node)
- NODE *node;
+xrefs_of_manpage (NODE *node)
{
SEARCH_BINDING *reference_section;
REFERENCE **refs = (REFERENCE **)NULL;
@@ -660,10 +650,7 @@ xrefs_of_manpage (node)
}
long
-locate_manpage_xref (node, start, dir)
- NODE *node;
- long start;
- int dir;
+locate_manpage_xref (NODE *node, long int start, int dir)
{
REFERENCE **refs;
long position = -1;
@@ -710,9 +697,7 @@ locate_manpage_xref (node, start, dir)
a START and END value of 0 -- strlen (window-line-containing-point).
The BUFFER is a pointer to the start of that line. */
REFERENCE **
-manpage_xrefs_in_binding (node, binding)
- NODE *node;
- SEARCH_BINDING *binding;
+manpage_xrefs_in_binding (NODE *node, SEARCH_BINDING *binding)
{
register int i;
REFERENCE **all_refs = xrefs_of_manpage (node);
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-17 18:03:08 +0000