X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=userv-utils.git;a=blobdiff_plain;f=ipif%2Fhex.c;h=c30b90937e4154186af896d188592fc1998bedeb;hp=67e388129ef0d0805d4e5394db7343fe5a18d8c6;hb=dea61a7704fce2bd948ccdf5547535af7f82ae14;hpb=2158ffac922b3cb7722c1589b1f681344b212dd7

diff --git a/ipif/hex.c b/ipif/hex.c
index 67e3881..c30b909 100644
--- a/ipif/hex.c
+++ b/ipif/hex.c
@@ -20,6 +20,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
+#include <string.h>
 #include <sysexits.h>
 
 #include "hex.h"