| # fatal-signal.m4 serial 9 | |
| dnl Copyright (C) 2003-2004, 2006, 2008-2019 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. | |
| AC_DEFUN([gl_FATAL_SIGNAL], | |
| [ | |
| AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T]) | |
| AC_CHECK_HEADERS_ONCE([unistd.h]) | |
| gl_PREREQ_SIG_HANDLER_H | |
| ]) |