1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/texinfo/info/signals.h b/contrib/texinfo/info/signals.h
deleted file mode 100644
index ab87a3b54958..000000000000
--- a/contrib/texinfo/info/signals.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* signals.h -- Header to include system dependent signal definitions. */
-
-/* This file is part of GNU Info, a program for reading online documentation
-   stored in Info format.
-
-   Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-   Written by Brian Fox (bfox@ai.mit.edu). */
-
-#if !defined (_SIGNALS_H_)
-#define _SIGNALS_H_
-
-#include <signal.h>
-
-#if !defined (HAVE_SIGPROCMASK) && !defined (sigmask)
-#  define sigmask(x) (1 << ((x)-1))
-#endif /* !HAVE_SIGPROCMASK && !sigmask */
-
-#if !defined (HAVE_SIGPROCMASK)
-#  if !defined (SIG_BLOCK)
-#    define SIG_UNBLOCK 1
-#    define SIG_BLOCK   2
-#    define SIG_SETMASK 3
-#  endif /* SIG_BLOCK */
-
-/* Type of a signal set. */
-#  define sigset_t int
-
-/* Make SET have no signals in it. */
-#  define sigemptyset(set) (*(set) = (sigset_t)0x0)
-
-/* Make SET have the full range of signal specifications possible. */
-#  define sigfillset(set) (*(set) = (sigset_t)0xffffffffff)
-
-/* Add SIG to the contents of SET. */
-#  define sigaddset(set, sig) *(set) |= sigmask (sig)
-
-/* Delete SIG from the contents of SET. */
-#  define sigdelset(set, sig) *(set) &= ~(sigmask (sig))
-
-/* Tell if SET contains SIG. */
-#  define sigismember(set, sig) (*(set) & (sigmask (sig)))
-
-/* Suspend the process until the reception of one of the signals
-   not present in SET. */
-#  define sigsuspend(set) sigpause (*(set))
-#endif /* !HAVE_SIGPROCMASK */
-
-#if defined (HAVE_SIGPROCMASK) || defined (HAVE_SIGSETMASK)
-/* These definitions are used both in POSIX and non-POSIX implementations. */
-
-#define BLOCK_SIGNAL(sig) \
-  do { \
-    sigset_t nvar, ovar; \
-    sigemptyset (&nvar); \
-    sigemptyset (&ovar); \
-    sigaddset (&nvar, sig); \
-    sigprocmask (SIG_BLOCK, &nvar, &ovar); \
-  } while (0)
-
-#define UNBLOCK_SIGNAL(sig) \
-  do { \
-    sigset_t nvar, ovar; \
-    sigemptyset (&ovar); \
-    sigemptyset (&nvar); \
-    sigaddset (&nvar, sig); \
-    sigprocmask (SIG_UNBLOCK, &nvar, &ovar); \
-  } while (0)
-
-#else /* !HAVE_SIGPROCMASK && !HAVE_SIGSETMASK */
-#  define BLOCK_SIGNAL(sig)
-#  define UNBLOCK_SIGNAL(sig)
-#endif /* !HAVE_SIGPROCMASK && !HAVE_SIGSETMASK */
-
-#endif /* !_SIGNALS_H_ */