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Drop superfluous newlines before help text

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This commit is contained in:
Nikita Popov 2016-04-15 14:36:11 +02:00
parent d1dd9f5aec
commit 82bb6627c9
1 changed files with 6 additions and 4 deletions
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10
bin/php-parse
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@ -86,9 +86,11 @@ foreach ($files as $file) {
}
}
function showHelp($error) {
die($error . "\n\n" .
<<<OUTPUT
function showHelp($error = '') {
if ($error) {
echo $error . "\n\n";
}
die(<<<OUTPUT
Usage: php-parse [operations] file1.php [file2.php ...]
or: php-parse [operations] "<?php code"
Turn PHP source code into an abstract syntax tree.
@ -153,7 +155,7 @@ function parseArgs($args) {
break;
case '--help':
case '-h';
showHelp('');
showHelp();
break;
case '--':
$parseOptions = false;