git: purgatorio

ref: 51bcc63cc6bce3f9dab27cf6bd7155512b82c8fa
dir: /utils/libregexp/

NOTICE
mkfile
regaux.c
regcomp.c
regcomp.h
regerror.c
regexec.c
regsub.c
rregexec.c
rregsub.c
test.c
test2.c