From adaee7352bcbcaafaddf7f0a5ef8b65099e06f6e Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Thu, 1 Sep 2016 22:50:08 +0400
Subject: [PATCH] stdenv: leave SSL_CERT_FILE in shells (#15571)

---
 pkgs/stdenv/generic/setup.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
index c478c3753233..feb82fd92266 100644
--- a/pkgs/stdenv/generic/setup.sh
+++ b/pkgs/stdenv/generic/setup.sh
@@ -376,7 +376,8 @@ export NIX_BUILD_CORES
 
 # Prevent OpenSSL-based applications from using certificates in
 # /etc/ssl.
-if [ -z "$SSL_CERT_FILE" ]; then
+# Leave it in shells for convenience.
+if [ -z "$SSL_CERT_FILE" ] && [ -z "$IN_NIX_SHELL" ]; then
   export SSL_CERT_FILE=/no-cert-file.crt
 fi