Throughout, remove extra space after function name from debugging output.

Throughout, change syscalls to report on return values using new %R format
option.
* smallprint.cc (__small_vsprintf): Add parsing for %R to report on return
values and possible errno from syscalls.
* errno.cc (errmap): Add PRIVILEGE_NOT_HELD.
* fhandler_tty.cc (fhandler_pty_master::setup): When creating a thread use
shorter name to reduce debuggging output.
* select.cc (start_thread_pipe): Ditto.
(start_thread_serial): Ditto.
(start_thread_socket): Ditto.
(start_thread_mailslot): Ditto.
* sigproc.cc (talktome): Ditto.

1 files changed, 2 insertions, 2 deletions

diff --git a/winsup/cygwin/fhandler_procnet.cc b/winsup/cygwin/fhandler_procnet.cc
index cda0a65dd..836bf33b8 100644
--- a/winsup/cygwin/fhandler_procnet.cc
+++ b/winsup/cygwin/fhandler_procnet.cc
@@ -123,7 +123,7 @@ fhandler_procnet::readdir (DIR *dir, dirent *de)
   dir->__flags |= dirent_saw_dot | dirent_saw_dot_dot;
   res = 0;
 out:
-  syscall_printf ("%d = readdir (%p, %p) (%s)", res, dir, de, de->d_name);
+  syscall_printf ("%d = readdir(%p, %p) (%s)", res, dir, de, de->d_name);
   return res;
 }
 
@@ -194,7 +194,7 @@ success:
   set_flags ((flags & ~O_TEXT) | O_BINARY);
   set_open_status ();
 out:
-  syscall_printf ("%d = fhandler_proc::open (%p, %d)", res, flags, mode);
+  syscall_printf ("%d = fhandler_proc::open(%p, %d)", res, flags, mode);
   return res;
 }