Update variable names and comments to reflect the previous change.

The last argument to pcap_oid_get_request() and pcap_oid_set_request()
is a pointer to the length, not the length itself, so call it lenp
rather than len.  Update comments to speak of "*lenp" rather than "len"
being the length.

1 files changed, 2 insertions, 2 deletions

diff --git a/savefile.c b/savefile.c
index 2d2c75a2..521f484b 100644
--- a/savefile.c
+++ b/savefile.c
@@ -169,7 +169,7 @@ sf_getevent(pcap_t *pcap)
 
 static int
 sf_oid_get_request(pcap_t *p, bpf_u_int32 oid _U_, void *data _U_,
-    size_t *len _U_)
+    size_t *lenp _U_)
 {
 	pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE,
 	    "An OID get request cannot be performed on a file");
@@ -178,7 +178,7 @@ sf_oid_get_request(pcap_t *p, bpf_u_int32 oid _U_, void *data _U_,
 
 static int
 sf_oid_set_request(pcap_t *p, bpf_u_int32 oid _U_, const void *data _U_,
-    size_t *len _U_)
+    size_t *lenp _U_)
 {
 	pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE,
 	    "An OID set request cannot be performed on a file");