Tiny change

* configure.ac (RSH): Define as AC_ARG_VAR.

diff --git a/configure.ac b/configure.ac
index 3303c53eda219c6ae803b05458d14dc718ec89ad..5feff66927a5cb4a7af579134eda982fcdd467b7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -217,6 +217,7 @@ AC_CHECK_DECLS([time],,, [#include <time.h>])
 
 AC_REPLACE_FUNCS(waitpid)
 
+AC_ARG_VAR([RSH], [Configure absolute path to default remote shell binary])
 AC_CACHE_CHECK(for remote shell, tar_cv_path_RSH,
   [if test -n "$RSH"; then
     tar_cv_path_RSH=$RSH