--- a/capture-pcap.c
+++ b/capture-pcap.c
@@ -32,16 +32,16 @@
 #define PCAP_TIMEOUT 200
 
 static unsigned char* pcap_buffer;
-static size_t pcap_bufsize;
+static size_t horst_pcap_bufsize;
 static pcap_t *pcap_fp = NULL;
 
 static void handler(u_char *user, const struct pcap_pkthdr *h, const u_char *bytes)
 {
 	*((int *)user) = h->len;
-	if (pcap_bufsize < h->len) {
+	if (horst_pcap_bufsize < h->len) {
 		printlog("ERROR: Buffer(%d) too small for %d bytes",
-			 (int)pcap_bufsize, h->len);
-		*((int *)user) = pcap_bufsize;
+			 (int)horst_pcap_bufsize, h->len);
+		*((int *)user) = horst_pcap_bufsize;
 	}
 	memmove(pcap_buffer, bytes, *((int *)user));
 }
@@ -98,7 +98,7 @@
 {
 	int ret = 0;
 	pcap_buffer = buffer;
-	pcap_bufsize = bufsize;
+	horst_pcap_bufsize = bufsize;
 	if (0 == pcap_dispatch(pcap_fp, 1, handler, (u_char *)&ret))
 		return -1;
 	return ret;