solve a splint warning

1 files changed, 4 insertions, 0 deletions

diff --git a/fuzzy.c b/fuzzy.c
index a9e6d4a..6123341 100644
--- a/fuzzy.c
+++ b/fuzzy.c
@@ -213,6 +213,10 @@ int fuzzy_update(struct fuzzy_state *self, const unsigned char *buffer,
 	return 0;
 }
 
+#ifdef S_SPLINT_S
+extern const int EOVERFLOW;
+#endif
+
 int fuzzy_digest(const struct fuzzy_state *self, /*@out@*/ char *result) {
 	unsigned int bi = self->bhstart;
 	uint32_t h = roll_sum(&self->roll);