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-rw-r--r--src/geohash.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/geohash.c b/src/geohash.c
index a5e1dffbf..1ae7a7e05 100644
--- a/src/geohash.c
+++ b/src/geohash.c
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2013-2014, yinqiwen <yinqiwen@gmail.com>
* Copyright (c) 2014, Matt Stancliff <matt@genges.com>.
- * Copyright (c) 2015, Salvatore Sanfilippo <antirez@gmail.com>.
+ * Copyright (c) 2015-2016, Salvatore Sanfilippo <antirez@gmail.com>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -118,7 +118,7 @@ void geohashGetCoordRange(GeoHashRange *long_range, GeoHashRange *lat_range) {
lat_range->min = GEO_LAT_MIN;
}
-int geohashEncode(GeoHashRange *long_range, GeoHashRange *lat_range,
+int geohashEncode(const GeoHashRange *long_range, const GeoHashRange *lat_range,
double longitude, double latitude, uint8_t step,
GeoHashBits *hash) {
/* Check basic arguments sanity. */