AC_SEARCH_LIBS(setsockopt, [socket], ,
[AC_SEARCH_LIBS(setsockopt, [socket], , , [-lnsl])])
AC_SEARCH_LIBS(setsockopt, [nsl])
- if test " $LIBS" != " $tar_save_LIBS"; then
- LIB_SETSOCKOPT=$ac_cv_search_setsockopt
- fi
+
+ case "$ac_cv_search_setsockopt" in
+ -l*) LIB_SETSOCKOPT=$ac_cv_search_setsockopt
+ esac
AC_SUBST(LIB_SETSOCKOPT)
LIBS=$tar_save_LIBS