completion: document tilde expansion failure in tests

diff --git a/strbuf.h b/strbuf.h
index 958822c2dd4ebf2275f294258c265884cfbf3ee8..73e80cea69b5e2965cf4ce8c36444f45aae8e19c 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -170,6 +170,7 @@ extern int strbuf_check_branch_ref(struct strbuf *sb, const char *name);
 
 extern void strbuf_addstr_urlencode(struct strbuf *, const char *,
                                    int reserved);
+extern void strbuf_humanise_bytes(struct strbuf *buf, off_t bytes);
 
 __attribute__((format (printf,1,2)))
 extern int printf_ln(const char *fmt, ...);