Got rid of a variable that was set but not used.

[rsync/rsync.git] / io.c

diff --git a/io.c b/io.c
index 6e5c232..d884846 100644 (file)
--- a/io.c
+++ b/io.c
@@ -36,7 +36,6 @@
 extern int bwlimit;
 extern size_t bwlimit_writemax;
 extern int io_timeout;
-extern int allowed_lull;
 extern int am_server;
 extern int am_daemon;
 extern int am_sender;
@@ -47,7 +46,6 @@ extern int eol_nulls;
 extern int flist_eof;
 extern int list_only;
 extern int read_batch;
-extern int csum_length;
 extern int protect_args;
 extern int checksum_seed;
 extern int protocol_version;
@@ -60,7 +58,8 @@ extern int filesfrom_convert;
 extern iconv_t ic_send, ic_recv;
 #endif
 
-const char phase_unknown[] = "unknown";
+int csum_length = SHORT_SUM_LENGTH; /* initial value */
+int allowed_lull = 0;
 int ignore_timeout = 0;
 int batch_fd = -1;
 int msgdone_cnt = 0;
@@ -1092,7 +1091,6 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
                                xbuf outbuf, inbuf;
                                char ibuf[512];
                                int add_null = 0;
-                               int pos = 0;
 
                                INIT_CONST_XBUF(outbuf, line);
                                INIT_XBUF(inbuf, ibuf, 0, -1);
@@ -1107,7 +1105,6 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
                                        if (iconvbufs(ic_send, &inbuf, &outbuf,
                                            ICB_INCLUDE_BAD | ICB_INCLUDE_INCOMPLETE) < 0)
                                                goto overflow;
-                                       pos = -1;
                                }
                                if (add_null) {
                                        if (outbuf.len == outbuf.size)