and libtool's config already does the necessary detection.
dnl ----------------------------------------------------------------
dnl Checks for libraries
dnl ----------------------------------------------------------------
dnl Checks for libraries
-AC_CHECK_FUNC(dlopen, :, [AC_CHECK_LIB(dl, dlopen)])
-
dnl HP-UX requires -lV3
dnl this is not needed on newer versions of HP-UX
AC_CHECK_LIB(V3, sigset)
dnl HP-UX requires -lV3
dnl this is not needed on newer versions of HP-UX
AC_CHECK_LIB(V3, sigset)