snmp plugin: Use `size_t' for the OID length to be more portable.

diff --git a/src/snmp.c b/src/snmp.c
index 64f41ad..7473341 100644 (file)
--- a/src/snmp.c
+++ b/src/snmp.c
@@ -32,7 +32,7 @@
 struct oid_s
 {
   oid oid[MAX_OID_LEN];
-  uint32_t oid_len;
+  size_t oid_len;
 };
 typedef struct oid_s oid_t;