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

[ccan] / tools / manifest.c

diff --git a/tools/manifest.c b/tools/manifest.c
index 3494937a4009b1b7dad69eb9efe268e9e44fe1ad..82668acfed05fd43eab6b59c7d61dba4f258652f 100644 (file)
--- a/tools/manifest.c
+++ b/tools/manifest.c
@@ -183,7 +183,7 @@ static void add_files(struct manifest *m, const char *base, const char *subdir)
 }
 
 static int cmp_names(struct ccan_file *const *a, struct ccan_file *const *b,
-                    void *unused)
+                    void *unused UNNEEDED)
 {
        return strcmp((*a)->name, (*b)->name);
 }