RE: Package building

Okay, so I'm no longer able to build some packages using a 21.4 XEmacs. The error I get is Removing trailing whitespace from Info buffer... # bind ( stack-trace-on-signal debug-on-signal stack-trace-on-error debug-on-error) signal(void-function (match-string-no-properties)) # bind (data error-symbol) signal-error(void-function (match-string-no-properties)) # bind (error-data) normal-top-level() # (condition-case ... . error) # (catch top-level ...) Symbol's function definition is void: match-string-no-properties xemacs exiting . gmake: *** [doc/riece-ja.info] Error 255