diff --git a/src/rrd_cgi.c b/src/rrd_cgi.c
index fba2204889dbd78c1c82e207ee7e3e739381611a..844f9ac6ebe5b310db2c5253b9a1246fbe647373 100644 (file)
--- a/src/rrd_cgi.c
+++ b/src/rrd_cgi.c
/* try to find out if there's already such a variable */
for (k = 0; k < i && (strncmp(result[k]->name, cp, esp - cp)
- || !(strlen(result[k]->name) == esp - cp));
+ || !(strlen(result[k]->name) == (size_t)(esp - cp)));
k++);
if (k == i) { /* No such variable yet */