1 files changed, 12 insertions, 2 deletions
diff --git a/util.c b/util.c
index 4dabf47..1afc519 100644
--- a/util.c
+++ b/util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Stig Venaas <venaas@uninett.no>
+ * Copyright (C) 2006, 2007 Stig Venaas <venaas@uninett.no>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -61,7 +61,17 @@ char *stringcopy(char *s, int len) {
     r[len] = '\0';
     return r;
 }
-		
+
+void printfchars(char *prefixfmt, char *prefix, char *charfmt, char *chars, int len) {
+    int i;
+    unsigned char *s = (unsigned char *)chars;
+    if (prefix)
+        printf(prefixfmt ? prefixfmt : "%s: ", prefix);
+    for (i = 0; i < len; i++)
+        printf(charfmt ? charfmt : "%c", s[i]);
+    printf("\n");
+}
+
 char *addr2string(struct sockaddr *addr, socklen_t len) {
     struct sockaddr_in6 *sa6;
     struct sockaddr_in sa4;