t5516: drop ok=sigpipe from unreachable-want tests

diff --git a/pkt-line.h b/pkt-line.h
index ad9a4a2cd7c332cb1c4d1f26268f1ef45f2d7639..c36cb788ed47f388e9c51fca46cb6ec4e73830ef 100644 (file)
--- a/pkt-line.h
+++ b/pkt-line.h
@@ -25,6 +25,7 @@ void packet_delim(int fd);
 void packet_write_fmt(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
 void packet_buf_flush(struct strbuf *buf);
 void packet_buf_delim(struct strbuf *buf);
+void set_packet_header(char *buf, int size);
 void packet_write(int fd_out, const char *buf, size_t size);
 void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
 void packet_buf_write_len(struct strbuf *buf, const char *data, size_t len);