From e9e665d042cc3bf00b84e9febc27b42cde1f0467 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rnar=20Myrheim?=
 <45852703+Myrheimb@users.noreply.github.com>
Date: Mon, 29 Apr 2019 20:22:18 +0200
Subject: [PATCH 1/4] Could this fix #1013?

I'm still a beginner, but a single single quote looked a bit off to me.
Could adding another single quote after pre fix this issue?
---
 testing/util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testing/util.py b/testing/util.py
index a030b65c..ecffea69 100644
--- a/testing/util.py
+++ b/testing/util.py
@@ -67,7 +67,7 @@ xfailif_broken_deep_listdir = pytest.mark.xfail(
 
 
 def platform_supports_pcre():
-    output = cmd_output(GREP, '-P', "name='pre", 'setup.py', retcode=None)
+    output = cmd_output(GREP, '-P', "name='pre'", 'setup.py', retcode=None)
     return output[0] == 0 and "name='pre_commit'," in output[1]
 
 

From 5590fc7a5351ef1793952856fc391f7b382430d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rnar=20Myrheim?=
 <45852703+Myrheimb@users.noreply.github.com>
Date: Mon, 29 Apr 2019 21:20:22 +0200
Subject: [PATCH 2/4] New try to fix #1013

Changed the string and file referenced to handle single quotes properly inside pcre greps.
---
 testing/util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testing/util.py b/testing/util.py
index ecffea69..50b45857 100644
--- a/testing/util.py
+++ b/testing/util.py
@@ -67,7 +67,7 @@ xfailif_broken_deep_listdir = pytest.mark.xfail(
 
 
 def platform_supports_pcre():
-    output = cmd_output(GREP, '-P', "name='pre'", 'setup.py', retcode=None)
+    output = cmd_output(GREP, '-P', "name=Don't", 'CHANGELOG.md', retcode=None)
     return output[0] == 0 and "name='pre_commit'," in output[1]
 
 

From 5977b1125bc05aae5594e00d9d0ecd607ec8f66d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rnar=20Myrheim?=
 <45852703+Myrheimb@users.noreply.github.com>
Date: Mon, 29 Apr 2019 21:33:58 +0200
Subject: [PATCH 3/4] Another try to fix #1013

Properly changed the string and file referenced to handle single quotes properly inside pcre greps.
---
 testing/util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testing/util.py b/testing/util.py
index 50b45857..91a44bab 100644
--- a/testing/util.py
+++ b/testing/util.py
@@ -67,7 +67,7 @@ xfailif_broken_deep_listdir = pytest.mark.xfail(
 
 
 def platform_supports_pcre():
-    output = cmd_output(GREP, '-P', "name=Don't", 'CHANGELOG.md', retcode=None)
+    output = cmd_output(GREP, '-P', "Don't", 'CHANGELOG.md', retcode=None)
     return output[0] == 0 and "name='pre_commit'," in output[1]
 
 

From 00e048995c79808f5f6cedb85aec09c73a6eb141 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rnar=20Myrheim?=
 <45852703+Myrheimb@users.noreply.github.com>
Date: Mon, 29 Apr 2019 21:45:56 +0200
Subject: [PATCH 4/4] Yet another try to fix #1013

One again changed the string and file referenced to handle single quotes properly inside pcre greps.
---
 testing/util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testing/util.py b/testing/util.py
index 91a44bab..d82612fa 100644
--- a/testing/util.py
+++ b/testing/util.py
@@ -68,7 +68,7 @@ xfailif_broken_deep_listdir = pytest.mark.xfail(
 
 def platform_supports_pcre():
     output = cmd_output(GREP, '-P', "Don't", 'CHANGELOG.md', retcode=None)
-    return output[0] == 0 and "name='pre_commit'," in output[1]
+    return output[0] == 0 and "Don't use readlink -f" in output[1]
 
 
 xfailif_no_pcre_support = pytest.mark.xfail(