git: 9front

ref: c3399d1447d0c5e815c1262e0f99d69b6d4b3bfb
dir: /sys/src/libregexp/

mkfile
regaux.c
regcomp.c
regcomp.h
regerror.c
regexec.c
regsub.c
rregexec.c
rregsub.c