Enhancements for the scribble language (a documentation language based on Racket)

racket-library

Eli Barzilay bad524ff54 Do the xref test only if "doc/reference/out.sxref" exists/ ... (Since the nightly build includes the documentation only on the main machine.) original commit: a4381dd1f62f701227ead8efa6be15d5b950dc7d		2012-05-07 09:12:00 -04:00
collects	Do the xref test only if "doc/reference/out.sxref" exists/	2012-05-07 09:12:00 -04:00