dnl Checks for library functions.
AC_CHECK_FUNC(inet_aton, AC_DEFINE(HAVE_INET_ATON), MISCOBJS="$MISCOBJS inet_aton.o")
AC_CHECK_FUNC(realpath, AC_DEFINE(HAVE_REALPATH), MISCOBJS="$MISCOBJS realpath.o")
+AC_CHECK_FUNC(strerror, [], MISCOBJS="$MISCOBJS strerror.o")
+AC_CHECK_FUNC(strtol, [], MISCOBJS="$MISCOBJS strtol.o")
+AC_CHECK_FUNC(strtoul, [], MISCOBJS="$MISCOBJS strtoul.o")
if test -n "$MISCOBJS"; then
LIBMISC=-lmisc