test: copyright information updates

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.)

2 files changed, 4 insertions, 2 deletions

diff --git a/performance-test/notmuch-memory-test b/performance-test/notmuch-memory-test
index 3cf28c7f..047aac70 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 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 7113efbf..4dd21fe1 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 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
     ./"$test" "$@"