[m-rev.] trivial diff: fix portability problem in run_all_tests_from_cron

[Simon Taylor]

Estimated hours taken: 0.1

tools/run_all_tests_from_cron:
	taifun's `echo' doesn't have a `-n' option.

Index: run_all_tests_from_cron
===================================================================
RCS file: /home/mercury1/repository/mercury/tools/run_all_tests_from_cron,v
retrieving revision 1.38
diff -u -u -r1.38 run_all_tests_from_cron
--- run_all_tests_from_cron	2001/08/26 07:29:11	1.38
+++ run_all_tests_from_cron	2001/08/27 12:01:44
@@ -175,7 +175,7 @@
 # We can't just set a variable containing the mail subject string
 # because sh (but not bash) executes compound commands with redirection
 # in a sub-shell.
-echo -n "test_mercury $test_status: $BRANCH $HOST $C_COMPILER" > $mail_subject
+echo "test_mercury $test_status: $BRANCH $HOST $C_COMPILER" > $mail_subject
 } > $tmpfile 2>&1
 
 # NB we can't just pipe into `mutt' because the $mail_subject file
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