From ec14d5f41251fadc03370c9cbe5f2e0bdb5ca9ff Mon Sep 17 00:00:00 2001
From: Harry Jeffery <harry@exec64.co.uk>
Date: Thu, 15 Aug 2019 21:53:54 +0100
Subject: imv: Add imv_pid environment variable

---
 src/imv.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/imv.c b/src/imv.c
index 2d948fa..0f42371 100644
--- a/src/imv.c
+++ b/src/imv.c
@@ -1675,6 +1675,9 @@ static void update_env_vars(struct imv *imv)
 {
   char str[64];
 
+  snprintf(str, sizeof str, "%d", getpid());
+  setenv("imv_pid", str, 1);
+
   setenv("imv_current_file", imv_navigator_selection(imv->navigator), 1);
   setenv("imv_scaling_mode", scaling_label[imv->scaling_mode], 1);
   setenv("imv_loading", imv->loading ? "1" : "0", 1);
-- 
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