Ensure that TMPDIR is valid. Otherwise, it would cause test failures.

* tests/misc/tty-eof: Set TMPDIR=.
* tests/misc/sort-compress: Likewise.

ChangeLog

@@ -1,5 +1,9 @@
 2007-08-29  Jim Meyering  <jim@meyering.net>
 
+	Ensure that TMPDIR is valid.  Otherwise, it would cause test failures.
+	* tests/misc/tty-eof: Set TMPDIR=.
+	* tests/misc/sort-compress: Likewise.
+
 	Use EXIT_FAILURE, not EXIT_FAIL, now that EXIT_FAILURE is always 1.
 	* src/system.h (EXIT_FAIL): Remove definition.
 	* src/chroot.c (main): EXIT_FAIL -> EXIT_FAILURE.

tests/misc/sort-compress

@@ -38,6 +38,9 @@ if test $framework_failure = 1; then
   (exit 1); exit 1
 fi
 
+# Ensure that $TMPDIR is valid.
+TMPDIR=.; export TMPDIR
+
 fail=0
 
 # This should force the use of temp files compressed with the default gzip

tests/misc/tty-eof

@@ -25,6 +25,9 @@ $PERL -e 1 > /dev/null 2>&1 || {
   exit 77
 }
 
+# Ensure that $TMPDIR is valid.
+TMPDIR=.; export TMPDIR
+
 ARGV_0=$0
 export ARGV_0