michael-riveras-computer:~ michaelrivera$ cd /usr/local/bin michael-riveras-computer:/usr/local/bin michaelrivera$ printenv PATH /opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin michael-riveras-computer:/usr/local/bin michaelrivera$ PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin michael-riveras-computer:/usr/local/bin michaelrivera$ ls bison yacc michael-riveras-computer:/usr/local/bin michaelrivera$ which bison /usr/local/bin/bison michael-riveras-computer:/usr/local/bin michaelrivera$ I don't think it worked. Ran the make command from the wide directory and got this again.. make[1]: Nothing to be done for `all'. config.status: creating dlls/msxml3/Makefile ../../tools/makedep -C. -S../.. -T../.. -I/opt/local/include/libxml2 -I/opt/local/include -I/opt/local/include/libxml2 attribute.c bsc.c cdata.c comment.c dispex.c docfrag.c doctype.c domdoc.c domimpl.c element.c entityref.c factory.c httprequest.c main.c mxnamespace.c mxwriter.c node.c nodelist.c nodemap.c parseerror.c pi.c saxreader.c schema.c selection.c stylesheet.c text.c uuid.c xdr.c xmldoc.c xmlelem.c schemas.rc version.rc xmlparser.idl msxml3_v1.idl msxml3_v1.tlb xslpattern.y xslpattern.l bison -p xslpattern_ -o xslpattern.tab.c -d xslpattern.y xslpattern.y:74: unrecognized: %parse_param xslpattern.y:74: Skipping to next % xslpattern.y:75: unrecognized: %parse_param xslpattern.y:75: Skipping to next % xslpattern.y:76: unrecognized: %lex_param xslpattern.y:76: Skipping to next % make[1]: *** [xslpattern.tab.h] Error 1 make: *** [dlls/msxml3] Error 2