From 65fa52f81ffdcbaebb6232d48809695b058e6c67 Mon Sep 17 00:00:00 2001
From: Sebastian Harl <sh@tokkee.org>
Date: Fri, 4 Jul 2014 20:57:19 +0200
Subject: [PATCH] data: Pass const pointers to sdb_data_cmp().

---
 src/core/data.c         | 2 +-
 src/include/core/data.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/data.c b/src/core/data.c
index beba5a7..ae8e662 100644
--- a/src/core/data.c
+++ b/src/core/data.c
@@ -92,7 +92,7 @@ sdb_data_free_datum(sdb_data_t *datum)
 } /* sdb_data_free_datum */
 
 int
-sdb_data_cmp(sdb_data_t *d1, sdb_data_t *d2)
+sdb_data_cmp(const sdb_data_t *d1, const sdb_data_t *d2)
 {
 #define CMP_NULL(a, b) \
 	do { \
diff --git a/src/include/core/data.h b/src/include/core/data.h
index d6bf317..da653ce 100644
--- a/src/include/core/data.h
+++ b/src/include/core/data.h
@@ -112,7 +112,7 @@ sdb_data_free_datum(sdb_data_t *datum);
  *  - a value greater than zero if d1 compares greater than d2
  */
 int
-sdb_data_cmp(sdb_data_t *d1, sdb_data_t *d2);
+sdb_data_cmp(const sdb_data_t *d1, const sdb_data_t *d2);
 
 /*
  * sdb_data_strlen:
-- 
2.30.2