X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_tool.h;h=47d231db4bbf711f7a696e368a2d853fdf5b138e;hp=c1c9728436a327ea5f4d924eb207f4fbb9a7c359;hb=1369d75e006ffa893c7fef0f29b128e618ea1425;hpb=1d0d1678df2083bc996d579e0c5d0cc46fff6745

diff --git a/src/rrd_tool.h b/src/rrd_tool.h
index c1c9728..47d231d 100644
--- 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,