Increase the size of the message-receving buffer for error

messages sent from the receiver to the generator.

diff --git a/io.c b/io.c
index 929609e..d537677 100644 (file)
--- a/io.c
+++ b/io.c
@@ -194,7 +194,7 @@ void send_msg(enum msgcode code, char *buf, int len)
  * called by the generator. */
 static void read_msg_fd(void)
 {
-       char buf[200];
+       char buf[2048];
        size_t n;
        int fd = msg_fd_in;
        int tag, len;
@@ -247,7 +247,7 @@ static void read_msg_fd(void)
 
 /* Try to push messages off the list onto the wire.  If we leave with more
  * to do, return 0.  On error, return -1.  If everything flushed, return 1.
- * This is only called by the receiver. */
+ * This is only active in the receiver. */
 int msg_list_push(int flush_it_all)
 {
        static int written = 0;