[PATCH 3/4] t/gitweb-lib.sh: set $REQUEST_URI

[Jeff King <peff@peff.net>]

In a real webserver's CGI call, gitweb.cgi would typically see
$REQUEST_URI set. This variable does impact how we display our URL in
the resulting page, so let's try to make our test as realistic as
possible (we can just use the $PATH_INFO our caller passed in, if any).

This doesn't change the outcome of any tests, but it will help us add
some new tests in a future patch.

Signed-off-by: Jeff King <peff@peff.net>
---
 t/gitweb-lib.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/t/gitweb-lib.sh b/t/gitweb-lib.sh
index 130c7ed64f..1f32ca66ea 100644
--- a/t/gitweb-lib.sh
+++ b/t/gitweb-lib.sh
@@ -60,8 +60,9 @@ gitweb_run () {
 	REQUEST_METHOD='GET'
 	QUERY_STRING=$1
 	PATH_INFO=$2
+	REQUEST_URI=/gitweb.cgi$PATH_INFO
 	export GATEWAY_INTERFACE HTTP_ACCEPT REQUEST_METHOD \
-		QUERY_STRING PATH_INFO
+		QUERY_STRING PATH_INFO REQUEST_URI
 
 	GITWEB_CONFIG=$(pwd)/gitweb_config.perl
 	export GITWEB_CONFIG
-- 
2.24.0.739.gb5632e4929