Merge pull request #1233 from kendru/patch-1

Escape dollar signs
2015-12-03 12:29:12 -08:00 · 2015-12-03 12:29:12 -08:00 · 568bf038af
commit 568bf038af
parent 4cf93714f3 6357b02236
1 changed files with 1 additions and 1 deletions
--- a/docs/nginx.md
+++ b/docs/nginx.md
@ -74,7 +74,7 @@ upstream docker-registry {
 ## The registry always sets this header.
 ## In the case of nginx performing auth, the header will be unset
 ## since nginx is auth-ing before proxying.
-map $upstream_http_docker_distribution_api_version $docker_distribution_api_version {
+map \$upstream_http_docker_distribution_api_version \$docker_distribution_api_version {
  'registry/2.0' '';
  default registry/2.0;
 }