From 1e587bec57bd48ce27cb008b94640505a45863be Mon Sep 17 00:00:00 2001
From: Simon Kelley <simon@thekelleys.org.uk>
Date: Thu, 20 Feb 2025 23:55:04 +0000
Subject: [PATCH] Silence compiler warning.

---
 src/rrfilter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rrfilter.c b/src/rrfilter.c
index f50e873..d13ed22 100644
--- a/src/rrfilter.c
+++ b/src/rrfilter.c
@@ -377,7 +377,7 @@ int expand_workspace(unsigned char ***wkspc, int *szp, int new)
 int to_wire(char *name)
 {
   unsigned char *l, *p, *q, term;
-  int len;
+  unsigned int len;
 
   for (l = (unsigned char*)name; *l != 0; l = p)
     {
@@ -409,7 +409,7 @@ int to_wire(char *name)
 void from_wire(char *name)
 {
   unsigned char *l, *p, *last;
-  int len;
+  unsigned int len;
   
   for (last = (unsigned char *)name; *last != 0; last += *last+1);