Fix a number of compiler warnings

This includes a number of small fixes for issues that were formerly
masked by the incorrect AC_LANG_PROGRAM check.

1 files changed, 1 insertions, 1 deletions

diff --git a/nslcd/nslcd.c b/nslcd/nslcd.c
index ffa6bea..b5881c4 100644
--- a/nslcd/nslcd.c
+++ b/nslcd/nslcd.c
@@ -250,7 +250,7 @@ static int create_socket(const char *filename)
     log_log(LOG_ERR, "cannot create socket: %s", strerror(errno));
     exit(EXIT_FAILURE);
   }
-  if (sock >= FD_SETSIZE)
+  if (sock >= (int)FD_SETSIZE)
   {
     log_log(LOG_ERR, "socket file descriptor number too high (%d)", sock);
     exit(EXIT_FAILURE);