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

[ccan] / tools / tools.h

diff --git a/tools/tools.h b/tools/tools.h
index e5aaee2f9c4d0d898bcd7840b66c3bc9c8fcd8d8..4da49354a3bbe0a408d5a8c3cee44a7fa6f1e149 100644 (file)
--- a/tools/tools.h
+++ b/tools/tools.h
@@ -67,7 +67,7 @@ const char *temp_dir(void);
 void keep_temp_dir(void);
 bool move_file(const char *oldname, const char *newname);
 
-void *do_tal_realloc(void *p, size_t size);
+void *tal_rbuf_enlarge(struct membuf *mb, void *p, size_t len);
 
 /* Freed on exit: a good parent for auto cleanup. */
 tal_t *autofree(void);
@@ -103,6 +103,7 @@ extern const unsigned int default_timeout_ms;
 const char *find_ccan_dir(const char *base);
 
 /* Run gcov coverage tool */
+extern const char *gcov;
 const char *gcov_unavailable(void *ctx);
 bool run_gcov(const void *ctx, unsigned int *time_ms, char **output,
              const char *fmt, ...);