Remove use of AC_TYPE_SIGNAL

It is an obsolete autoconf macro and it is unused by the code. Suggested-by: autoupdate
mtsuszycki · Mar 26, 2018 · 75dc5d1 · 75dc5d1
1 parent 46d2d39
commit 75dc5d1
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -77,7 +77,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 
 dnl Checks for library functions.
 AC_PROG_GCC_TRADITIONAL
-AC_TYPE_SIGNAL
 AC_FUNC_MALLOC
 AC_CHECK_FUNCS(select)
 AC_CHECK_FUNCS(getloadavg)