Remove unnecessary RE_TOKEN_INIT_BUG stuff.
Sync regex with GLIBC.
Fix issue with old readline lib on Mac OS X.
Sync getopt with GLIBC.
Sync dfa with grep.
Fixes based on problems from a static checker.
Fix generation of Maketests file.
Fix problem when extending NF. See test/nfloop.
Sync dfa.c from grep for static checker fix.
Remove obsolete macros from gawktexi.in.
Fix core dump in debug.c for breakpoint w/o line.
Add readfile function.
Add a library file for readfile function. (Ooops.)
Sync dfa.c with GNU grep.
Doc updates.
Bug fix for $i++ = 3.
Fix multibyte \s and \S in dfa.c from GNU grep.
Bug fix to flag values.
Minor wording improvements in gawk manual.
Add a comment in re.c:resetup.