AC_CHECK_FUNCS(strndup strlcpy stpcpy getpwuid_r strtok_r rewinddir vasprintf)
AM_CONDITIONAL(NEED_VASPRINTF, test x$have_vasprintf = x )
AM_ICONV()
-AC_SUBST(LIBICONV)
-LIBS="$LIBS $LIBICONV"
AC_SEARCH_LIBS(sqrtf, m)
# nanosleep may not be part of libc, also search it in other libraries