Wed, 06 Oct 1999 18:12:05 +0200 improved present_token;
wenzelm [Wed, 06 Oct 1999 18:12:05 +0200] rev 7755
improved present_token;
Wed, 06 Oct 1999 18:11:37 +0200 added write_nonempty;
wenzelm [Wed, 06 Oct 1999 18:11:37 +0200] rev 7754
added write_nonempty;
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