Fix cppcheck warnings: Prefer prefix ++/-- operators for non-primitive types.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/select.cpp b/src/select.cpp
index 78d3afd..074515e 100644
--- a/src/select.cpp
+++ b/src/select.cpp
@@ -83,7 +83,7 @@ void zmq::select_t::rm_fd (handle_t handle_)
 {
     //  Mark the descriptor as retired.
     fd_set_t::iterator it;
-    for (it = fds.begin (); it != fds.end (); it ++)
+    for (it = fds.begin (); it != fds.end (); ++it)
         if (it->fd == handle_)
             break;
     zmq_assert (it != fds.end ());
@@ -104,7 +104,7 @@ void zmq::select_t::rm_fd (handle_t handle_)
     //  highest-numbered file descriptor.
     if (handle_ == maxfd) {
         maxfd = retired_fd;
-        for (fd_set_t::iterator it = fds.begin (); it != fds.end (); it ++)
+        for (fd_set_t::iterator it = fds.begin (); it != fds.end (); ++it)
             if (it->fd > maxfd)
                 maxfd = it->fd;
     }