summaryrefslogtreecommitdiff
path: root/usr.bin/m4/parser.y
AgeCommit message (Collapse)Author
2006-01-20use stdint.h where appropriate. okay millert@Marc Espie
2004-06-22Do not generate floating point exception followed by a core dumpOtto Moerbeek
on div or mod by zero, print error message instead. ok espie@
2004-05-12replace hand-made expr() parser with a lex/yacc affair that is shorter,Marc Espie
easier to understand and extend, and better conformant to Single Unix 3 (especially doing all arithmetic as int32_t). Comments and approval millert@, otto@, fries@