Document `get-pos-property'.

* doc/lispref/text.texi (Examining Properties): Document `get-pos-property'.

doc/lispref/ChangeLog

@@ -1,5 +1,7 @@
 2013-12-22  Xue Fuqiao  <xfq.free@gmail.com>
 
+	* text.texi (Examining Properties): Document `get-pos-property'.
+
 	* variables.texi (Directory Local Variables): Document `enable-dir-local-variables'.
 
 	* debugging.texi (Debugger Commands): Document `debugger-toggle-locals'.

doc/lispref/text.texi

@@ -2679,6 +2679,13 @@ followed by the text properties.  If @var{object} is a string, only
 text properties are considered, since strings never have overlays.
 @end defun
 
+@defun get-pos-property position prop &optional object
+This function is like @code{get-char-property}, except that it pays
+attention to properties' stickiness and overlays' advancement settings
+instead of the property of the character at (i.e. right after)
+@var{position}.
+@end defun
+
 @defun get-char-property-and-overlay position prop &optional object
 This is like @code{get-char-property}, but gives extra information
 about the overlay that the property value comes from.

etc/NEWS

@@ -891,6 +891,7 @@ respecting file-local variables.
 Generic commands are interactive functions whose implementation can be
 selected among several alternatives, as a matter of user preference.
 
++++
 ** New function `get-pos-property'.
 
 ** Minibuffer changes