base64: fix for unsigned chars (e.g. ARM).

[ccan] / ccan / noerr / _info

diff --git a/ccan/noerr/_info b/ccan/noerr/_info
index ebc407d8cd6b454002eac15be808549b5677a1b5..85f1f6f9c3906496969eba2b234fe11146b92749 100644 (file)
--- a/ccan/noerr/_info
+++ b/ccan/noerr/_info
@@ -1,6 +1,6 @@
+#include "config.h"
 #include <stdio.h>
 #include <string.h>
-#include "config.h"
 
 /**
  * noerr - routines for cleaning up without blatting errno
@@ -37,7 +37,7 @@
  *                     return false;
  *             }
  *             // A short write means out of space.
- *             if (ret < strlen(string)) {
+ *             if (ret < (int)strlen(string)) {
  *                     unlink(file);
  *                     errno = ENOSPC;
  *                     return false;