Anonymous committed 997a194 Merge

Merge branch 'maint'

* maint:
make the sample pre-commit hook script reject names with newlines, too

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 # If you want to allow non-ascii filenames set this variable to true.
 allownonascii=$(git config hooks.allownonascii)
+# Redirect output to stderr.
+exec 1>&2
 # Cross platform projects tend to avoid non-ascii filenames; prevent
 # them from being added to the repository. We exploit the fact that the
 # printable range starts at the space character and ends with tilde.
 	# Note that the use of brackets around a tr range is ok here, (it's
 	# even required, for portability to Solaris 10's /usr/bin/tr), since
 	# the square bracket bytes happen to fall in the designated range.
-	test "$(git diff --cached --name-only --diff-filter=A -z $against |
-	  LC_ALL=C tr -d '[ -~]\0')"
+	test $(git diff --cached --name-only --diff-filter=A -z $against |
+	  LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
 	echo "Error: Attempt to add a non-ascii file name."
 	exit 1
+# If there are whitespace errors, print the offending file names and fail.
 exec git diff-index --check --cached $against --