maint: Clean up m-files before Octave 8.1 release. * external.txi, oop.txi, Table.h, documentation.cc, gui-preferences-ed.h, lo-specfun.cc, range.tst : Eliminate triple newlines. * Map.m, MemoizedFunction.m, delaunayn.m, inputParser.m, __publish_latex_output__.m, publish.m, unpack.m, fminbnd.m, __add_default_menu__.m, gammainc.m, gallery.m, hadamard.m, weboptions.m: Add newline after keyword "function" or before keyword "endfunction" for readability. * getaudiodata.m, pkg.m : Add semicolon to end of line for error() statement. * movegui.m: Combine mutliple calls to set() into one for performance. * __unimplemented__.m (missing_functions): Remove missing functions that have been implemented. * __vectorize__.m, check_default_input.m, betaincinv.m, gammaincinv.m: Remove semicolon at end of line with "function" declaration. * weboptions.m: Remove semicolon at end of line with "if" keyword. * integrate_adaptive.m, factor.m: Use keyword "endif" rather than bare "end".

--- a/scripts/audio/@audiorecorder/getaudiodata.m	Fri Nov 25 16:32:51 2022 +0100
+++ b/scripts/audio/@audiorecorder/getaudiodata.m	Fri Nov 25 21:23:54 2022 -0800
@@ -56,7 +56,7 @@
       case "uint8"
         data = uint8 ((data + 1.0) * 0.5 * (2.0 ^ 8 - 1));
       otherwise
-        error ('@audiorecorder/getaudiodata: invalid DATATYPE "%s"', datatype)
+        error ('@audiorecorder/getaudiodata: invalid DATATYPE "%s"', datatype);
     endswitch
   endif