Add a note how to use `tramp-own-remote-path'

[gnu-emacs] / src / search.c

diff --git a/src/search.c b/src/search.c
index 5da99c408a5f2d8327e5c35e5405024a531ad644..7cb18a2059aca0b9b23ef4161a3f91fe2740bbb7 100644 (file)
--- a/src/search.c
+++ b/src/search.c
@@ -1,14 +1,14 @@
 /* String search routines for GNU Emacs.
 
-Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2015 Free Software
+Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2016 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -22,13 +22,11 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <config.h>
 
 #include "lisp.h"
-#include "category.h"
 #include "character.h"
 #include "buffer.h"
 #include "syntax.h"
 #include "charset.h"
 #include "region-cache.h"
-#include "commands.h"
 #include "blockinput.h"
 #include "intervals.h"
 
@@ -2693,7 +2691,8 @@ since only regular expressions have distinguished subexpressions.  */)
 
   if (case_action == all_caps)
     Fupcase_region (make_number (search_regs.start[sub]),
-                   make_number (newpoint));
+                   make_number (newpoint),
+                   Qnil);
   else if (case_action == cap_initial)
     Fupcase_initials_region (make_number (search_regs.start[sub]),
                             make_number (newpoint));
@@ -2754,7 +2753,9 @@ SUBEXP, a number, specifies which parenthesized expression in the last
   regexp.
 Value is nil if SUBEXPth pair didn't match, or there were less than
   SUBEXP pairs.
-Zero means the entire text matched by the whole regexp or whole string.  */)
+Zero means the entire text matched by the whole regexp or whole string.
+
+Return value is undefined if the last search failed.  */)
   (Lisp_Object subexp)
 {
   return match_limit (subexp, 1);
@@ -2766,21 +2767,23 @@ SUBEXP, a number, specifies which parenthesized expression in the last
   regexp.
 Value is nil if SUBEXPth pair didn't match, or there were less than
   SUBEXP pairs.
-Zero means the entire text matched by the whole regexp or whole string.  */)
+Zero means the entire text matched by the whole regexp or whole string.
+
+Return value is undefined if the last search failed.  */)
   (Lisp_Object subexp)
 {
   return match_limit (subexp, 0);
 }
 
 DEFUN ("match-data", Fmatch_data, Smatch_data, 0, 3, 0,
-       doc: /* Return a list containing all info on what the last search matched.
+       doc: /* Return a list describing what the last search matched.
 Element 2N is `(match-beginning N)'; element 2N + 1 is `(match-end N)'.
 All the elements are markers or nil (nil if the Nth pair didn't match)
 if the last match was on a buffer; integers or nil if a string was matched.
 Use `set-match-data' to reinstate the data in this list.
 
 If INTEGERS (the optional first argument) is non-nil, always use
-integers \(rather than markers) to represent buffer positions.  In
+integers (rather than markers) to represent buffer positions.  In
 this case, and if the last match was in a buffer, the buffer will get
 stored as one additional element at the end of the list.