diff -ru weechat-0.2.6/src/common/util.c weechat-0.2.6+iPhone/src/common/util.c
--- weechat-0.2.6/src/common/util.c	2007-08-31 13:24:45.000000000 +0000
+++ weechat-0.2.6+iPhone/src/common/util.c	2008-07-31 03:29:17.000000000 +0000
@@ -43,6 +43,7 @@
 
 #include "weechat.h"
 #include "utf8.h"
+#include "util.h"
 #include "weeconfig.h"
 
 
@@ -52,7 +53,7 @@
 
 #ifndef HAVE_STRNDUP
 char *
-strndup (char *string, int length)
+strndup (const char *string, size_t length)
 {
     char *result;
     
diff -ru weechat-0.2.6/src/common/util.h weechat-0.2.6+iPhone/src/common/util.h
--- weechat-0.2.6/src/common/util.h	2007-07-11 11:21:02.000000000 +0000
+++ weechat-0.2.6+iPhone/src/common/util.h	2008-07-31 03:28:59.000000000 +0000
@@ -21,7 +21,8 @@
 #define __WEECHAT_UTIL_H 1
 
 #ifndef HAVE_STRNDUP
-extern char *strndup (char *, int);
+#undef strndup
+extern char *strndup (const char *, size_t);
 #endif
 extern void ascii_tolower (char *);
 extern void ascii_toupper (char *);