1Richard Stallman -- original version and continuing revisions of 2 regex.c and regex.h, and original version of the documentation. 3 4Karl Berry and Kathryn Hargreaves -- extensive modifications to above, 5 and all test files. 6 7Jim Blandy -- original version of re_set_registers, revisions to regex.c. 8 9Joe Arceneaux, David MacKenzie, Mike Haertel, Charles Hannum, and 10probably others -- revisions to regex.c. 11