AC_CHECK_DECLS([getpwuid],,, [#include <pwd.h>])
AC_CHECK_DECLS([time],,, [#include <time.h>])
-# Set LIB_SETSOCKOPT to -lnsl -lsocket if necessary.
-tar_save_LIBS=$LIBS
- LIB_SETSOCKOPT=
- AC_SEARCH_LIBS(setsockopt, [socket], ,
- [AC_SEARCH_LIBS(setsockopt, [socket], , , [-lnsl])])
- AC_SEARCH_LIBS(setsockopt, [nsl])
-
- case "$ac_cv_search_setsockopt" in
- -l*) LIB_SETSOCKOPT=$ac_cv_search_setsockopt
- esac
- AC_SUBST(LIB_SETSOCKOPT)
-LIBS=$tar_save_LIBS
-
AC_REPLACE_FUNCS(waitpid)
AC_CACHE_CHECK(for remote shell, tar_cv_path_RSH,