bison  A GNU general-purpose parser generator. (bison-1.28-1.alpha.rpm, 131.28 KB)
   byacc  A public domain Yacc parser generator. (byacc-1.9-11.alpha.rpm, 39.66 KB)
   cproto  Generates function prototypes and variable declarations from C code. (cproto-4.6-2.alpha.rpm, 52.87 KB)
   rcs  Revision Control System (RCS) file version management tools. (rcs-5.7-10.alpha.rpm, 326.83 KB)