remove recursion detection

Author: toshke

README.md

@@ -1,9 +1,7 @@
 ## Go bash wrapper
 
 - Forwards CLI arguments to `/bin/bash`
-- Fails if there is `GO_SH_WRAPPER` variable defined as recursion
-  control variable
-
+- Adds `GO_SH_WRAPPER` environment variable 
 ## But, why?
 
 Amazon ssm-agent by default runs with `sh` command and such does

sh.go

@@ -7,10 +7,6 @@ import (
 )
 
 func main() {
-  _, set := os.LookupEnv("GO_SH_WRAPPER")
-  if set {
-    os.Exit(0)
-  }
   env := append(os.Environ(),"GO_SH_WRAPPER=1")
   args := os.Args[1:]
   cmd := exec.Command("/bin/bash", args...)