-# strsignal.m4 serial 5
+# strsignal.m4 serial 6
dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_CHECK_FUNCS([strsignal])
if test $ac_cv_func_strsignal = yes; then
+ HAVE_STRSIGNAL=1
dnl Check if strsignal behaves reasonably for out-of-range signal numbers.
dnl On Solaris it returns NULL; on AIX 5.1 it returns (char *) -1.
AC_CACHE_CHECK([whether strsignal always returns a string],
solaris* | aix*) gl_cv_func_working_strsignal=no;;
*) gl_cv_func_working_strsignal="guessing yes";;
esac])])
- else
- gl_cv_func_working_strsignal=no
- fi
-
- if test "$gl_cv_func_working_strsignal" = no; then
- if test $ac_cv_func_strsignal = yes; then
+ if test "$gl_cv_func_working_strsignal" = no; then
REPLACE_STRSIGNAL=1
fi
- AC_LIBOBJ([strsignal])
- gl_PREREQ_STRSIGNAL
+ else
+ HAVE_STRSIGNAL=0
fi
])