rrd_fetch_libdbi: Fixed some compiler warnings. While at it, declared some private...

[rrdtool.git] / src / rrd_tool.h

diff --git a/src/rrd_tool.h b/src/rrd_tool.h
index c1c9728..47d231d 100644 (file)
--- a/src/rrd_tool.h
+++ b/src/rrd_tool.h
@@ -94,7 +94,7 @@ extern    "C" {
 
 
 #ifdef HAVE_LIBDBI
-int rrd_fetch_fn_libdbi(char *filename, enum cf_en cf_idx,
+int rrd_fetch_fn_libdbi(const char *filename, enum cf_en cf_idx,
                        time_t *start,time_t *end,
                        unsigned long *step,
                        unsigned long *ds_cnt,