src/rrd_info.c: fix gcc warning "assignment discards 'const' qualifier"

rrd_info.c: In function 'rrd_info_r':
rrd_info.c:178:16: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
        info.u_str = filename;
                   ^

diff --git a/src/rrd_info.c b/src/rrd_info.c
index c1a08806dbc1f603c7c01bbfc1f6671e9d30161f..3194ecc090ac7ef99b000fd20b2d2addde874ab2 100644 (file)
--- a/src/rrd_info.c
+++ b/src/rrd_info.c
@@ -175,7 +175,7 @@ rrd_info_t *rrd_info_r(
     if (rrd_file == NULL)
         goto err_free;
 
-    info.u_str = filename;
+    info.u_str = (char *)filename;
     cd = rrd_info_push(NULL, sprintf_alloc("filename"), RD_I_STR, info);
     data = cd;