git: 9front

ref: c5774e030e8a02b7f4cac6ebf1c62161a7fd83e5
dir: /sys/src/libregexp/

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