Fix for distcc issue 105 <http://code.google.com/p/distcc/issues/detail?id=105>

:
lsdistcc.c compile fails: variable 'nready' set but not used [-Werror]

1 files changed, 4 insertions, 0 deletions

diff --git a/src/lsdistcc.c b/src/lsdistcc.c
index 8bae7c8..a8d4ee1 100644
--- a/src/lsdistcc.c
+++ b/src/lsdistcc.c
@@ -720,6 +720,10 @@ static int one_poll_loop(struct rslave_s* rs, struct state_s states[],
      * and make the program take longer than it should.
      */
     nready = poll(pollfds, (unsigned)nfds, 50);
+    if (nready == -1) {
+	fprintf(stderr, "lsdistcc: poll failed: %s\n", strerror(errno));
+	exit(1);
+    }
     gettimeofday(&now, 0);