D25435.1734770608.diff
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D25435.1734770608.diff
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	diff --git a/src/utils/PhutilCowsay.php b/src/utils/PhutilCowsay.php
	--- a/src/utils/PhutilCowsay.php
	+++ b/src/utils/PhutilCowsay.php
	@@ -71,14 +71,15 @@
	$template);
	}

	- $template = preg_replace_callback(
	- '/\\$([a-z]+)/',
	- array($this, 'replaceTemplateVariable'),
	- $template);
	- if ($template === false) {
	- throw new Exception(
	- pht(
	- 'Failed to replace template variables while rendering cow!'));
	+ foreach (array('/\\$([a-z]+)/', '/\\${([a-z]+)}/') as $token_pattern) {
	+ $template = preg_replace_callback(
	+ $token_pattern,
	+ array($this, 'replaceTemplateVariable'),
	+ $template);
	+ if ($template === false) {
	+ throw new Exception(
	+ pht('Failed to replace template variables while rendering cow!'));
	+ }
	}

	$lines = $this->text;