Merge branch 'mt/rot13-in-c'

Test portability improvements.

* mt/rot13-in-c:
  tests: use the new C rot13-filter helper to avoid PERL prereq
  t0021: implementation the rot13-filter.pl script in C
  t0021: avoid grepping for a Perl-specific string at filter output

1 files changed, 7 insertions, 1 deletions

diff --git a/pkt-line.h b/pkt-line.h
index 1f623de60a..79c538b99e 100644
--- a/pkt-line.h
+++ b/pkt-line.h
@@ -32,7 +32,13 @@ void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((f
 int packet_flush_gently(int fd);
 int packet_write_fmt_gently(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
 int write_packetized_from_fd_no_flush(int fd_in, int fd_out);
-int write_packetized_from_buf_no_flush(const char *src_in, size_t len, int fd_out);
+int write_packetized_from_buf_no_flush_count(const char *src_in, size_t len,
+					     int fd_out, int *packet_counter);
+static inline int write_packetized_from_buf_no_flush(const char *src_in,
+						     size_t len, int fd_out)
+{
+	return write_packetized_from_buf_no_flush_count(src_in, len, fd_out, NULL);
+}
 
 /*
  * Stdio versions of packet_write functions. When mixing these with fd