Clean up read to open telegram file read-only

Update mode hasn't been necessary since 4.0.11 dropped use of
ftruncate().

diff --git a/src/lib/commands/rea.c b/src/lib/commands/rea.c
index c4693db61ea5bb94ee7fdd0e1d14c3480c2acbaa..118e08696ea7e174dc43526d5193510ed43da53c 100644 (file)
--- a/src/lib/commands/rea.c
+++ b/src/lib/commands/rea.c
@@ -94,7 +94,7 @@ rea(void)
        mbox = mailbox(mbox_buf, num);
     }
 
-    if (!(telfp = fopen(mbox, "rb+"))) {
+    if (!(telfp = fopen(mbox, "rb"))) {
        logerror("telegram file %s", mbox);
        return RET_FAIL;
     }