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-rw-r--r--generic/regcomp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/generic/regcomp.c b/generic/regcomp.c
index c912a92..8e1b61c 100644
--- a/generic/regcomp.c
+++ b/generic/regcomp.c
@@ -74,7 +74,9 @@ static VOID subblock _ANSI_ARGS_((struct vars *, pchr, struct state *, struct st
static VOID okcolors _ANSI_ARGS_((struct nfa *, struct colormap *));
static VOID colorchain _ANSI_ARGS_((struct colormap *, struct arc *));
static VOID uncolorchain _ANSI_ARGS_((struct colormap *, struct arc *));
+#if 0
static int singleton _ANSI_ARGS_((struct colormap *, pchr c));
+#endif
static VOID rainbow _ANSI_ARGS_((struct nfa *, struct colormap *, int, pcolor, struct state *, struct state *));
static VOID colorcomplement _ANSI_ARGS_((struct nfa *, struct colormap *, int, struct state *, struct state *, struct state *));
#ifdef REG_DEBUG