BUILD: fd: remove unused variable totlen in fd_write_frag_line()
Ilya reports in GH #1392 that clang 13 complains about totlen being
calculated and not used in fd_write_frag_line(), which is true. It's
a leftover of some older code.
diff --git a/src/fd.c b/src/fd.c
index f746dff..88fa3b7 100644
--- a/src/fd.c
+++ b/src/fd.c
@@ -545,7 +545,6 @@
ssize_t fd_write_frag_line(int fd, size_t maxlen, const struct ist pfx[], size_t npfx, const struct ist msg[], size_t nmsg, int nl)
{
struct iovec iovec[32];
- size_t totlen = 0;
size_t sent = 0;
int vec = 0;
int attempts = 0;
@@ -572,7 +571,6 @@
iovec[vec].iov_base = pfx->ptr;
iovec[vec].iov_len = MIN(maxlen, pfx->len);
maxlen -= iovec[vec].iov_len;
- totlen += iovec[vec].iov_len;
if (iovec[vec].iov_len)
vec++;
pfx++; npfx--;