# HG changeset patch
# User Patrick Mezard <pmezard@gmail.com>
# Date 1240767555 -7200
# Node ID ac9c4049fd2956c1e4706bd7aec5261ba4c70a38
# Parent  bf795c34c63d85e59177305964c46ef04e36bfb3
hghave: handle Windows raising on popen() failure

diff -r bf795c34c63d -r ac9c4049fd29 tests/hghave
--- a/tests/hghave	Sun Apr 26 19:26:22 2009 +0200
+++ b/tests/hghave	Sun Apr 26 19:39:15 2009 +0200
@@ -18,7 +18,11 @@
     r = re.compile(regexp)
     fh = os.popen(cmd)
     s = fh.read()
-    ret = fh.close()
+    try:
+        ret = fh.close()
+    except IOError:
+        # Happen in Windows test environment
+        ret = 1
     return (ignorestatus or ret is None) and r.search(s)
 
 def has_baz():