X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=ipaddr.c;h=b45afef1a36829d2c838c0bf14b2901948568ed8;hb=423936d35d7671fd017d2d611d418d1b8eeb6195;hp=4b5b48aa43d0cf3b6f889ebd049cced818638557;hpb=952f601f3501b0e40083f5d1a6ef166b8b62a813;p=secnet.git

diff --git a/ipaddr.c b/ipaddr.c
index 4b5b48a..b45afef 100644
--- a/ipaddr.c
+++ b/ipaddr.c
@@ -319,12 +319,12 @@ struct subnet_list *ipset_to_subnet_list(struct ipset *is)
 
 static char *ipaddr_getbuf(void)
 {
-    static int ipaddr_bufnum;
-    static char ipaddr_bufs[IPADDR_NBUFS][IPADDR_BUFLEN];
+    static int b;
+    static char bufs[IPADDR_NBUFS][IPADDR_BUFLEN];
 
-    ipaddr_bufnum++;
-    ipaddr_bufnum &= IPADDR_NBUFS-1;
-    return ipaddr_bufs[ipaddr_bufnum];
+    b++;
+    b &= IPADDR_NBUFS-1;
+    return bufs[b];
 }
 
 /* The string buffer must be at least 16 bytes long */