diff options
Diffstat (limited to 'm4/fatal-signal.m4')
| -rw-r--r-- | m4/fatal-signal.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/m4/fatal-signal.m4 b/m4/fatal-signal.m4 new file mode 100644 index 0000000..4405b2d --- /dev/null +++ b/m4/fatal-signal.m4 @@ -0,0 +1,12 @@ +# fatal-signal.m4 serial 9 +dnl Copyright (C) 2003-2004, 2006, 2008-2022 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 +]) |