tap: Exit with failure code only if environment variable is set

retropikzel/tap/README.md

@@ -1,9 +1,8 @@
-TAP output for SRFI-64
+Test Anything Protocol output for SRFI-64
 
 [Test Anything Protocol](https://testanything.org/)
 
 
-
 ## Usage
 
     (import (scheme base)
@@ -13,8 +12,7 @@ TAP output for SRFI-64
     (test-runner-current (tap-runner))
 
 
-
-## Reference
+## Documentation
 
 (**tap-runner**)
 
@@ -27,3 +25,11 @@ Set the output port of the test runner. To output to file you can do:
     (define tap-file "tap-result.txt")
     (when (file-exists? tap-file) (delete-file tap-file))
     (set-tap-runner-output-port! (open-output-file tap-file))
+
+
+### Environment variables
+
+**SCM_TAP_EXIT_FAIL**
+
+If you want the test runner to exit on end with fail (1) if any of the tests
+fail, set this environment variable.

retropikzel/tap/VERSION

@@ -1 +1 @@
-0.3.1
+0.4.0