--- /dev/null
+--- arpwatch-2.1a4/aclocal.m4.orig Fri Jun 12 12:45:15 1998
++++ arpwatch-2.1a4/aclocal.m4 Thu Dec 21 00:08:15 2000
+@@ -48,7 +48,7 @@
+ AC_BEFORE([$0], [AC_LBL_FIXINCLUDES])
+ AC_BEFORE([$0], [AC_LBL_DEVEL])
+ AC_ARG_WITH(gcc, [ --without-gcc don't use gcc])
+- $1="-O"
++ $1=""
+ $2=""
+ if test "${srcdir}" != "." ; then
+ $2="-I\$\(srcdir\)"
+@@ -76,7 +76,6 @@
+ if test "$GCC" = yes ; then
+ if test "$SHLICC2" = yes ; then
+ ac_cv_lbl_gcc_vers=2
+- $1="-O2"
+ else
+ AC_MSG_CHECKING(gcc version)
+ AC_CACHE_VAL(ac_cv_lbl_gcc_vers,
+@@ -86,9 +85,6 @@
+ -e 's/ .*//' -e 's/^[[[^0-9]]]*//' \
+ -e 's/\..*//'`)
+ AC_MSG_RESULT($ac_cv_lbl_gcc_vers)
+- if test $ac_cv_lbl_gcc_vers -gt 1 ; then
+- $1="-O2"
+- fi
+ fi
+ else
+ AC_MSG_CHECKING(that $CC handles ansi prototypes)