Fix a typo in the ckh_search() prototype.
diff --git a/include/jemalloc/internal/ckh.h b/include/jemalloc/internal/ckh.h
index 45fb345..f75ad90 100644
--- a/include/jemalloc/internal/ckh.h
+++ b/include/jemalloc/internal/ckh.h
@@ -72,7 +72,7 @@
bool ckh_insert(tsd_t *tsd, ckh_t *ckh, const void *key, const void *data);
bool ckh_remove(tsd_t *tsd, ckh_t *ckh, const void *searchkey, void **key,
void **data);
-bool ckh_search(ckh_t *ckh, const void *seachkey, void **key, void **data);
+bool ckh_search(ckh_t *ckh, const void *searchkey, void **key, void **data);
void ckh_string_hash(const void *key, size_t r_hash[2]);
bool ckh_string_keycomp(const void *k1, const void *k2);
void ckh_pointer_hash(const void *key, size_t r_hash[2]);