[PATCH] test: copyright information updates

[Tomi Ollila]

Files in test directories had only copyright of a single individual,
of which code was adapted here as a base of the test system.
Since then many Notmuch Developers have contributed to the test
system, which is now acknowledged with a constant string in some
of the test files.

The README file in test directory instructed new files contain a
copyright notice, but that has never been done (and it is also not
needed). To simplify things a bit (and lessen confusion) this
instruction is now removed.

As a side enchangement, all of the 3 entries in the whole source
tree cd'ing to `dirname` of "$0" now uses syntax cd "$(dirname "$0")".
This makes these particular lines work when current working directory
is e.g. /c/Program Files/notmuch/test/.
(Probably it would fail elsewhere, though.)
---
 performance-test/notmuch-memory-test | 3 ++-
 performance-test/notmuch-time-test   | 3 ++-
 test/README                          | 6 +-----
 test/notmuch-test                    | 3 ++-
 test/test-lib-common.sh              | 1 +
 test/test-lib.sh                     | 1 +
 6 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/performance-test/notmuch-memory-test b/performance-test/notmuch-memory-test
index 3cf28c7..2db25ef 100755
--- a/performance-test/notmuch-memory-test
+++ b/performance-test/notmuch-memory-test
@@ -3,6 +3,7 @@
 # Run tests
 #
 # Copyright (c) 2005 Junio C Hamano
+# Copyright (c) 2010-today Notmuch Developers
 #
 # Adapted from a Makefile to a shell script by Carl Worth (2010)
 
@@ -14,7 +15,7 @@ if [ ${BASH_VERSINFO[0]} -lt 4 ]; then
     exit 1
 fi
 
-cd $(dirname "$0")
+cd "$(dirname "$0")"
 
 for test in M*.sh; do
     ./"$test" "$@"
diff --git a/performance-test/notmuch-time-test b/performance-test/notmuch-time-test
index 7113efb..262b5f9 100755
--- a/performance-test/notmuch-time-test
+++ b/performance-test/notmuch-time-test
@@ -3,6 +3,7 @@
 # Run tests
 #
 # Copyright (c) 2005 Junio C Hamano
+# Copyright (c) 2010-today Notmuch Developers
 #
 # Adapted from a Makefile to a shell script by Carl Worth (2010)
 
@@ -14,7 +15,7 @@ if [ ${BASH_VERSINFO[0]} -lt 4 ]; then
     exit 1
 fi
 
-cd $(dirname "$0")
+cd "$(dirname "$0")"
 
 for test in T*.sh; do
     ./"$test" "$@"
diff --git a/test/README b/test/README
index bd9ab54..104a120 100644
--- a/test/README
+++ b/test/README
@@ -145,13 +145,9 @@ Tddd-testname.sh where 'ddd' is three digits and 'testname' the "bare"
 name of your test. Tests will be run in order the 'ddd' part determines.
 
 The test script should start with the standard "#!/usr/bin/env bash"
-with copyright notices, and an assignment to variable 'test_description',
-like this:
+and an assignment to variable 'test_description', like this:
 
 	#!/usr/bin/env bash
-	#
-	# Copyright (c) 2005 Junio C Hamano
-	#
 
 	test_description='xxx test (option --frotz)
 
diff --git a/test/notmuch-test b/test/notmuch-test
index b843712..967d61c 100755
--- a/test/notmuch-test
+++ b/test/notmuch-test
@@ -3,6 +3,7 @@
 # Run tests
 #
 # Copyright (c) 2005 Junio C Hamano
+# Copyright (c) 2010-today Notmuch Developers
 #
 # Adapted from a Makefile to a shell script by Carl Worth (2010)
 
@@ -14,7 +15,7 @@ if [ ${BASH_VERSINFO[0]} -lt 4 ]; then
     exit 1
 fi
 
-cd $(dirname "$0")
+cd "$(dirname "$0")"
 
 TESTS=${NOTMUCH_TESTS:-`echo T[0-9][0-9][0-9]-*.sh`}
 
diff --git a/test/test-lib-common.sh b/test/test-lib-common.sh
index 4e17b78..15ebfb5 100644
--- a/test/test-lib-common.sh
+++ b/test/test-lib-common.sh
@@ -1,5 +1,6 @@
 #
 # Copyright (c) 2005 Junio C Hamano
+# Copyright (c) 2010-today Notmuch Developers
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/test/test-lib.sh b/test/test-lib.sh
index 17e46f8..491db1f 100644
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -1,5 +1,6 @@
 #
 # Copyright (c) 2005 Junio C Hamano
+# Copyright (c) 2010-today Notmuch Developers
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-- 
1.9.3