# HG changeset patch
# User Adrian Buehlmann <adrian@cadifra.com>
# Date 1338135904 -7200
# Node ID 40d930848fd01522618be181277dd6ad5ef7f08a
# Parent  d566aa319d5f7c58c69b985b53ff7498f08e53c6
hghave: wrap command in 'sh -c "..."' for has_pyflakes()

Without this, the has_pyflakes() check always fails in MSYS on Windows.

diff -r d566aa319d5f -r 40d930848fd0 tests/hghave
--- a/tests/hghave	Mon Jun 04 17:57:57 2012 -0500
+++ b/tests/hghave	Sun May 27 18:25:04 2012 +0200
@@ -202,7 +202,7 @@
         os.rmdir(d)
 
 def has_pyflakes():
-    return matchoutput('echo "import re" 2>&1 | pyflakes',
+    return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"",
                        r"<stdin>:1: 're' imported but unused",
                        True)