From 20b516a408adebcad06e03f12516e70b8998c38f Mon Sep 17 00:00:00 2001
From: Koushik Dutta <koushd@gmail.com>
Date: Sun, 15 May 2011 18:48:17 -0700
Subject: [PATCH] set the env for UPDATE_PACKAGE (the source zip) for
 update-binary. This allows shell scripts to use the source zip.

Change-Id: Ia8118b31408f687780dd45e14f540a7e76619cba
---
 install.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/install.c b/install.c
index ad2c21d..1ed0465 100644
--- a/install.c
+++ b/install.c
@@ -181,6 +181,7 @@ try_update_binary(const char *path, ZipArchive *zip) {
 
     pid_t pid = fork();
     if (pid == 0) {
+        setenv("UPDATE_PACKAGE", path, 1);
         close(pipefd[0]);
         execv(binary, args);
         fprintf(stdout, "E:Can't run %s (%s)\n", binary, strerror(errno));