diff options
Diffstat (limited to 'generic/regcomp.c')
| -rw-r--r-- | generic/regcomp.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/generic/regcomp.c b/generic/regcomp.c index b01311b..985cb93 100644 --- a/generic/regcomp.c +++ b/generic/regcomp.c @@ -124,8 +124,6 @@ static struct arc *allocarc(struct nfa *, struct state *); static void freearc(struct nfa *, struct arc *); static void changearctarget(struct arc *, struct state *); static int hasnonemptyout(struct state *); -static int nonemptyouts(struct state *); -static int nonemptyins(struct state *); static struct arc *findarc(struct state *, int, pcolor); static void cparc(struct nfa *, struct arc *, struct state *, struct state *); static void sortins(struct nfa *, struct state *); @@ -154,8 +152,8 @@ static int push(struct nfa *, struct arc *); #define COMPATIBLE 3 /* compatible but not satisfied yet */ static int combine(struct arc *, struct arc *); static void fixempties(struct nfa *, FILE *); -static struct state *emptyreachable(struct state *, struct state *); -static void replaceempty(struct nfa *, struct state *, struct state *); +static struct state *emptyreachable(struct nfa *, struct state *, + struct state *, struct arc **); static int isconstraintarc(struct arc *); static int hasconstraintout(struct state *); static void fixconstraintloops(struct nfa *, FILE *); |