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.
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.
dnl Check if strsignal behaves reasonably for out-of-range signal numbers.
dnl On Solaris it returns NULL; on AIX 5.1 it returns (char *) -1.
AC_CACHE_CHECK([whether strsignal always returns a string],
dnl Check if strsignal behaves reasonably for out-of-range signal numbers.
dnl On Solaris it returns NULL; on AIX 5.1 it returns (char *) -1.
AC_CACHE_CHECK([whether strsignal always returns a string],
fi
])
# Prerequisites of lib/strsignal.c.
AC_DEFUN([gl_PREREQ_STRSIGNAL], [
fi
])
# Prerequisites of lib/strsignal.c.
AC_DEFUN([gl_PREREQ_STRSIGNAL], [
- AC_CHECK_DECLS([_sys_siglist], [], [], [#include <signal.h>])
+ AC_CHECK_DECLS([_sys_siglist], [], [], [[#include <signal.h>]])