X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ftermios_h.m4;h=f8e44589956c61584788a6748551d9df00442435;hb=46f5f314f34a08c9305758482d7d2fdb0e999d09;hp=d6b3c062e51962b73e8814c020576d87522482b2;hpb=12e334402dda8c5989c395949ed4a6d1311ca56d;p=gnulib.git

diff --git a/m4/termios_h.m4 b/m4/termios_h.m4
index d6b3c062e..f8e445899 100644
--- a/m4/termios_h.m4
+++ b/m4/termios_h.m4
@@ -1,5 +1,5 @@
-# termios_h.m4 serial 1
-dnl Copyright (C) 2010 Free Software Foundation, Inc.
+# termios_h.m4 serial 4
+dnl Copyright (C) 2010-2014 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -11,6 +11,12 @@ AC_DEFUN([gl_TERMIOS_H],
   AC_REQUIRE([gl_TERMIOS_H_DEFAULTS])
 
   gl_CHECK_NEXT_HEADERS([termios.h])
+  if test $ac_cv_header_termios_h != yes; then
+    HAVE_TERMIOS_H=0
+  fi
+
+  dnl Ensure the type pid_t gets defined.
+  AC_REQUIRE([AC_TYPE_PID_T])
 
   dnl Check for declarations of anything we want to poison if the
   dnl corresponding gnulib module is not in use, and which is not
@@ -32,5 +38,6 @@ AC_DEFUN([gl_TERMIOS_H_DEFAULTS],
 [
   GNULIB_TCGETSID=0;      AC_SUBST([GNULIB_TCGETSID])
   dnl Assume proper GNU behavior unless another module says otherwise.
-  HAVE_TCGETSID=1;        AC_SUBST([HAVE_TCGETSID])
+  HAVE_DECL_TCGETSID=1;   AC_SUBST([HAVE_DECL_TCGETSID])
+  HAVE_TERMIOS_H=1;       AC_SUBST([HAVE_TERMIOS_H])
 ])