Switch from using RETSIGTYPE via autoconf to void.

[mmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9469adb..7b2666c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -526,7 +526,6 @@ LIBS="$nmh_save_LIBS"
 dnl --------------
 dnl CHECK TYPEDEFS
 dnl --------------
-AC_TYPE_SIGNAL
 AC_TYPE_PID_T
 AC_TYPE_OFF_T
 AC_TYPE_UID_T