From d2067db1b4c577af8c3814fabce0a284ca925920 Mon Sep 17 00:00:00 2001
From: BinaryBabel OSS <code-czar@binbab.org>
Date: Fri, 12 Apr 2013 14:25:16 -0700
Subject: [PATCH] Remove redundant anchor in preprocess expression

Expr patterns are anchored to the beginning by default. Specifying
the carrot is undefined behavior and generates warnings on some versions, obscuring the
output.
---
 libexec/bats-preprocess | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/bats-preprocess b/libexec/bats-preprocess
index 55406b4..79ad9cb 100755
--- a/libexec/bats-preprocess
+++ b/libexec/bats-preprocess
@@ -34,7 +34,7 @@ index=0
 
 while IFS= read -r line; do
   index=$(($index + 1))
-  quoted_name="$(expr "$line" : '^ *@test  *\([^ ].*\)  *{ *$' || true)"
+  quoted_name="$(expr "$line" : ' *@test  *\([^ ].*\)  *{ *$' || true)"
 
   if [ -n "$quoted_name" ]; then
     name="$(eval echo "$quoted_name")"