/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". */ int toknum; yylexp() { /* als toknum != 0 dan bevat toknum een door LLmessage back-ge-pushed token */ int t; if ( toknum == 0 ) return(yylex()); else { t = toknum; toknum = 0; return(t); } }