[PATCH] tests: readability: use awk rather than obfuscated sed

[Jim Meyering]

FYI,

>From 9d1ba48cb7d7d1ed0aeecb2bfe54fc2fde3e9933 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Wed, 5 May 2010 10:38:28 +0200
Subject: [PATCH] tests: readability: use awk rather than obfuscated sed

* tests/backref-multibyte-slow: Generate input using an awk for-loop
rather than expensive and harder-to-read sed pipes.
Remove stray "set -x" and "wc -l in".
---
 tests/backref-multibyte-slow |   11 ++---------
 1 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/tests/backref-multibyte-slow b/tests/backref-multibyte-slow
index d0d2b53..06ae1bd 100644
--- a/tests/backref-multibyte-slow
+++ b/tests/backref-multibyte-slow
@@ -8,16 +8,9 @@ require_timeout_

 fail=0

-set -x
-# Create a 12288-line input
-echo aba | \
-  sed 'p;p;p;p;p;p;p' | \
-  sed 'p;p;p;p;p;p;p' | \
-  sed 'p;p;p;p;p;p;p' | \
-  sed 'p;p;p;p;p;p;p' | \
-  sed 'p;p' > in
+# Create a 13000-line input
+$AWK 'BEGIN {for (i=0; i<13000; i++) print "aba"}' /dev/null > in || fail=1

-  wc -l in
 for LOC in en_US.UTF-8; do
   out=out-$LOC
   LC_ALL=$LOC timeout 5s grep -E '^([a-z]).\1$' in > $out 2>&1
--
1.7.1.335.g6845a