-(defun find-library (library &optional codesys display-function)
- "Find and display in the current window the source for the Elisp LIBRARY.
-LIBRARY should be a name without any path information and may include or omit
-the \".el\" suffix. Under XEmacs/Mule, the optional second argument CODESYS
-specifies the coding system to use when decoding the file. Interactively,
-with a prefix argument, this prompts for the coding system. Optional third
-argument DISPLAY-FUNCTION must take two arguments, the filename to display
-and CODESYS. The default for DISPLAY-FUNCTION is `find-file'."
+(defun find-library (library &optional codesys)
+ "Find and edit the source for the library named LIBRARY.
+The extension of the LIBRARY must be omitted.
+Under XEmacs/Mule, the optional second argument specifies the
+coding system to use when decoding the file. Interactively,
+with a prefix argument, you will be prompted for the coding system."