($(tardir).tar): Prefer writing temporary file to $TMPDIR is

available.  The default is /tmp.

diff --git a/Make-dist b/Make-dist
index 64b99b7f0c953762a4b7a83bb472f10a1e739261..b68a0087a73983f11b0e146197f2cdb3d3ccee2c 100644 (file)
--- a/Make-dist
+++ b/Make-dist
@@ -195,9 +195,9 @@ dist.tar: README $(tardir) $(+tsrcs)
 
 $(tardir).tar: dist.tar subdir_dist
        @echo Files listed here have names exceeding 14 chars.
-       tar xfv $< -C /tmp | sed -n '/[^/]\{15,\}/p'
-       tar covf $@ -C /tmp $(tardir)
-       -rm -fr /tmp/$(tardir) dist.tar &
+       tar xfv $< -C $${TMPDIR-/tmp} | sed -n '/[^/]\{15,\}/p'
+       tar covf $@ -C $${TMPDIR-/tmp} $(tardir)
+       -rm -fr $${TMPDIR-/tmp}/$(tardir) dist.tar &
 
 %.Z: %
        compress -c $< > $@