[PATCH v3] lib-httpd.sh: print error.log on error

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Failure to bring up httpd for testing is not considered an error, so the
trash directory, which contains this error.log file, is removed and we
don't know what made httpd fail to start. Improve the situation a bit,
print error.log but only in verbose mode.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 Redirect stdout to "verbose stderr" instead of testing $verbose.

 t/lib-httpd.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index f9f3e5f..ac2cbee 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -180,6 +180,7 @@ start_httpd() {
 	if test $? -ne 0
 	then
 		trap 'die' EXIT
+		cat "$HTTPD_ROOT_PATH"/error.log >&4 2>/dev/null
 		test_skip_or_die $GIT_TEST_HTTPD "web server setup failed"
 	fi
 }
-- 
2.8.2.524.g6ff3d78