3 files changed, 49 insertions, 29 deletions

diff --git a/doc/lispref/buffers.texi b/doc/lispref/buffers.texi
index 1f7f263fb21..740d7cfd8a1 100644
--- a/doc/lispref/buffers.texi
+++ b/doc/lispref/buffers.texi
@@ -1211,6 +1211,12 @@ swapped as well: the positions of point and mark, all the markers, the
 overlays, the text properties, the undo list, the value of the
 @code{enable-multibyte-characters} flag (@pxref{Text Representations,
 enable-multibyte-characters}), etc.
+
+@strong{Warning:} If this function is called from within a
+@code{save-excursion} form, the current buffer will be set to
+@var{buffer} upon leaving the form, since the marker used by
+@code{save-excursion} to save the position and buffer will be swapped
+as well.
 @end defun
 
   If you use @code{buffer-swap-text} on a file-visiting buffer, you
diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index 644716a95c7..a04e6938cef 100644
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -44,7 +44,7 @@ Searching and Replacement, emacs, The GNU Emacs Manual}.
 buffer is multibyte; they convert the search string to unibyte if the
 buffer is unibyte.  @xref{Text Representations}.
 
-@deffn Command search-forward string &optional limit noerror repeat
+@deffn Command search-forward string &optional limit noerror count
 This function searches forward from point for an exact match for
 @var{string}.  If successful, it sets point to the end of the occurrence
 found, and returns the new value of point.  If no match is found, the
@@ -95,24 +95,24 @@ The argument @var{noerror} only affects valid searches which fail to
 find a match.  Invalid arguments cause errors regardless of
 @var{noerror}.
 
-If @var{repeat} is a positive number @var{n}, it serves as a repeat
-count: the search is repeated @var{n} times, each time starting at the
-end of the previous time's match.  If these successive searches
-succeed, the function succeeds, moving point and returning its new
-value.  Otherwise the search fails, with results depending on the
-value of @var{noerror}, as described above.  If @var{repeat} is a
-negative number -@var{n}, it serves as a repeat count of @var{n} for a
-search in the opposite (backward) direction.
+If @var{count} is a positive number @var{n}, the search is done
+@var{n} times; each successive search starts at the end of the
+previous match.  If all these successive searches succeed, the
+function call succeeds, moving point and returning its new value.
+Otherwise the function call fails, with results depending on the value
+of @var{noerror}, as described above.  If @var{count} is a negative
+number -@var{n}, the search is done @var{n} times in the opposite
+(backward) direction.
 @end deffn
 
-@deffn Command search-backward string &optional limit noerror repeat
+@deffn Command search-backward string &optional limit noerror count
 This function searches backward from point for @var{string}.  It is
 like @code{search-forward}, except that it searches backwards rather
 than forwards.  Backward searches leave point at the beginning of the
 match.
 @end deffn
 
-@deffn Command word-search-forward string &optional limit noerror repeat
+@deffn Command word-search-forward string &optional limit noerror count
 This function searches forward from point for a word match for
 @var{string}.  If it finds a match, it sets point to the end of the
 match found, and returns the new value of point.
@@ -156,8 +156,10 @@ returns @code{nil} instead of signaling an error.  If @var{noerror} is
 neither @code{nil} nor @code{t}, it moves point to @var{limit} (or the
 end of the accessible portion of the buffer) and returns @code{nil}.
 
-If @var{repeat} is non-@code{nil}, then the search is repeated that many
-times.  Point is positioned at the end of the last match.
+If @var{count} is a positive number, it specifies how many successive
+occurrences to search for.  Point is positioned at the end of the last
+match.  If @var{count} is a negative number, the search is backward
+and point is positioned at the beginning of the last match.
 
 @findex word-search-regexp
 Internally, @code{word-search-forward} and related functions use the
@@ -165,7 +167,7 @@ function @code{word-search-regexp} to convert @var{string} to a
 regular expression that ignores punctuation.
 @end deffn
 
-@deffn Command word-search-forward-lax string &optional limit noerror repeat
+@deffn Command word-search-forward-lax string &optional limit noerror count
 This command is identical to @code{word-search-forward}, except that
 the beginning or the end of @var{string} need not match a word
 boundary, unless @var{string} begins or ends in whitespace.
@@ -173,14 +175,14 @@ For instance, searching for @samp{ball boy} matches @samp{ball boyee},
 but does not match @samp{balls boy}.
 @end deffn
 
-@deffn Command word-search-backward string &optional limit noerror repeat
+@deffn Command word-search-backward string &optional limit noerror count
 This function searches backward from point for a word match to
 @var{string}.  This function is just like @code{word-search-forward}
 except that it searches backward and normally leaves point at the
 beginning of the match.
 @end deffn
 
-@deffn Command word-search-backward-lax string &optional limit noerror repeat
+@deffn Command word-search-backward-lax string &optional limit noerror count
 This command is identical to @code{word-search-backward}, except that
 the beginning or the end of @var{string} need not match a word
 boundary, unless @var{string} begins or ends in whitespace.
@@ -1005,7 +1007,7 @@ only the search functions useful in programs.  The principal one is
 the buffer is multibyte; they convert the regular expression to unibyte
 if the buffer is unibyte.  @xref{Text Representations}.
 
-@deffn Command re-search-forward regexp &optional limit noerror repeat
+@deffn Command re-search-forward regexp &optional limit noerror count
 This function searches forward in the current buffer for a string of
 text that is matched by the regular expression @var{regexp}.  The
 function skips over any amount of text that is not matched by
@@ -1014,14 +1016,12 @@ It returns the new value of point.
 
 If @var{limit} is non-@code{nil}, it must be a position in the current
 buffer.  It specifies the upper bound to the search.  No match
-extending after that position is accepted.
+extending after that position is accepted.  If @var{limit} is omitted
+or @code{nil}, it defaults to the end of the accessible portion of the
+buffer.
 
-If @var{repeat} is supplied, it must be a positive number; the search
-is repeated that many times; each repetition starts at the end of the
-previous match.  If all these successive searches succeed, the search
-succeeds, moving point and returning its new value.  Otherwise the
-search fails.  What @code{re-search-forward} does when the search
-fails depends on the value of @var{noerror}:
+What @code{re-search-forward} does when the search fails depends on
+the value of @var{noerror}:
 
 @table @asis
 @item @code{nil}
@@ -1033,6 +1033,19 @@ Move point to @var{limit} (or the end of the accessible portion of the
 buffer) and return @code{nil}.
 @end table
 
+The argument @var{noerror} only affects valid searches which fail to
+find a match.  Invalid arguments cause errors regardless of
+@var{noerror}.
+
+If @var{count} is a positive number @var{n}, the search is done
+@var{n} times; each successive search starts at the end of the
+previous match.  If all these successive searches succeed, the
+function call succeeds, moving point and returning its new value.
+Otherwise the function call fails, with results depending on the value
+of @var{noerror}, as described above.  If @var{count} is a negative
+number -@var{n}, the search is done @var{n} times in the opposite
+(backward) direction.
+
 In the following example, point is initially before the @samp{T}.
 Evaluating the search call moves point to the end of that line (between
 the @samp{t} of @samp{hat} and the newline).
@@ -1057,7 +1070,7 @@ comes back" twice.
 @end example
 @end deffn
 
-@deffn Command re-search-backward regexp &optional limit noerror repeat
+@deffn Command re-search-backward regexp &optional limit noerror count
 This function searches backward in the current buffer for a string of
 text that is matched by the regular expression @var{regexp}, leaving
 point at the beginning of the first text found.
@@ -1228,13 +1241,13 @@ non-greedy repetition operators (@pxref{Regexp Special, non-greedy}).
 This is because POSIX backtracking conflicts with the semantics of
 non-greedy repetition.
 
-@deffn Command posix-search-forward regexp &optional limit noerror repeat
+@deffn Command posix-search-forward regexp &optional limit noerror count
 This is like @code{re-search-forward} except that it performs the full
 backtracking specified by the POSIX standard for regular expression
 matching.
 @end deffn
 
-@deffn Command posix-search-backward regexp &optional limit noerror repeat
+@deffn Command posix-search-backward regexp &optional limit noerror count
 This is like @code{re-search-backward} except that it performs the full
 backtracking specified by the POSIX standard for regular expression
 matching.
diff --git a/doc/lispref/strings.texi b/doc/lispref/strings.texi
index 4e4c239291e..0b9529460f3 100644
--- a/doc/lispref/strings.texi
+++ b/doc/lispref/strings.texi
@@ -503,8 +503,9 @@ the codeset part of the locale cannot be @code{"UTF-8"} on MS-Windows.
 If your system does not support a locale environment, this function
 behaves like @code{string-equal}.
 
-Do @emph{not} use this function to compare file names for equality, only
-for sorting them.
+Do @emph{not} use this function to compare file names for equality, as
+filesystems generally don't honor linguistic equivalence of strings
+that collation implements.
 @end defun
 
 @defun string-prefix-p string1 string2 &optional ignore-case