Revert "Document `subr-x' functions."

This reverts 2014-01-10T12:41:19Z!ruediger@c-plusplus.de.

3 files changed, 0 insertions, 100 deletions

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 3a362c7daa5..2963ffc9a60 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,11 +1,3 @@
-2014-01-10  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
-
-        * hash.texi (Hash Tables): Add cindex entry for `subr-x'
-        functions.
-
-        * strings.texi (Creating Strings, Text Comparison): Document
-        functions from `subr-x'.
-
 2014-01-09  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
 
         * text.texi (Parsing HTML/XML): Document `shr-insert-document'.
diff --git a/doc/lispref/hash.texi b/doc/lispref/hash.texi
index 9d6302f4073..5d0d6b6c89e 100644
--- a/doc/lispref/hash.texi
+++ b/doc/lispref/hash.texi
@@ -354,7 +354,6 @@ This returns the rehash threshold of @var{table}.
 This returns the current nominal size of @var{table}.
 @end defun
 
-@cindex Hash table functions in subr-x.
 The following two functions are provided by the @file{subr-x} library.
 To use them, you need to load this library first.
 
diff --git a/doc/lispref/strings.texi b/doc/lispref/strings.texi
index b6972ad9cc5..5c814b22b2d 100644
--- a/doc/lispref/strings.texi
+++ b/doc/lispref/strings.texi
@@ -365,83 +365,6 @@ The default value of @var{separators} for @code{split-string}.  Its
 usual value is @w{@code{"[ \f\t\n\r\v]+"}}.
 @end defvar
 
-@cindex String creation functions in subr-x
-  The following functions are provided by the @file{subr-x} library.
-To use them, you need to load this library first.
-
-@defun string-join strings &optional separator
-This joins all strings in @var{strings}.  If the optional argument
-@var{separator} is non-@code{nil} then its value is added between each
-string.
-
-@example
-(string-join '("foo" "bar"))
-    @result{} "foobar"
-(string-join '("foo" "bar") ", ")
-    @result{} "foo, bar"
-@end example
-@end defun
-
-@defun string-reverse string
-This function returns the reversed value of @var{string}.
-
-@example
-(string-reverse "ung olleh")
-    @result{} "hello gnu"
-@end example
-@end defun
-
-@defun string-trim-left string
-This function returns a string with all the leading whitespace removed
-from @var{string}.  Trailing whitespace are left.
-
-@example
-(string-trim-left "\r\n\t abc ")
-    @result{} "abc "
-@end example
-@end defun
-
-@defun string-trim-right string
-This function returns a string with all the trailing whitespace
-removed from @var{string}.  Leading whitespace are left.
-
-@example
-(string-trim-left " abc ")
-    @result{} " abc"
-@end example
-@end defun
-
-@defun string-trim string
-This function returns a string with all leading and trailing
-whitespace from @var{string} removed.  This has the same effect as
-calling @code{string-trim-left} and @code{string-trim-right} on
-@var{string}.
-@end defun
-
-@defun string-remove-prefix prefix string
-This removes the string @var{prefix} from the beginning of
-@var{string} if present.
-
-@example
-(string-remove-prefix "foo" "foobar")
-    @result{} "bar"
-(string-remove-prefix "not" "foobar")
-    @result{} "foobar"
-@end example
-@end defun
-
-@defun string-remove-suffix suffix string
-This removes the string @var{suffix} from the end of @var{string} if
-present.
-
-@example
-(string-remove-suffix "bar" "foobar")
-    @result{} "foo"
-(string-remove-suffix "not" "foobar")
-    @result{} "foobar"
-@end example
-@end defun
-
 @node Modifying Strings
 @section Modifying Strings
 
@@ -648,20 +571,6 @@ function @code{string-match}, which matches a regular expression
 against a string, can be used for a kind of string comparison; see
 @ref{Regexp Search}.
 
-@cindex String comparisson functions in subr-x
-  The following functions are provided by the @file{subr-x} library.
-To use them, you need to load this library first.
-
-@defun string-empty-p string
-This function returns non-@code{nil} if @var{string} is an empty
-string.
-@end defun
-
-@defun string-blank-p string
-This function returns non-@code{nil} if @var{string} is either empty
-or only whitespace.
-@end defun
-
 @node String Conversion
 @section Conversion of Characters and Strings
 @cindex conversion of strings