gistfile1.txt

From 4cbff020a27f4e50653d4c3e6c79338b93874edc Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Sat, 2 May 2020 13:18:46 -0500
Subject: [PATCH 1/2] rs274ngc: Set standard handles to unbuffered

---
 src/emc/sai/driver.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/emc/sai/driver.cc b/src/emc/sai/driver.cc
index 0c517b21fb..447e21c00d 100644
--- a/src/emc/sai/driver.cc
+++ b/src/emc/sai/driver.cc
@@ -551,6 +551,9 @@ int main (int argc, char ** argv)
   int log_level = -1;
   std::string interp;
 
+  setvbuf(stdout, NULL, _IONBF, 0);
+  setvbuf(stderr, NULL, _IONBF, 0);
+
   do_next = 2;  /* 2=stop */
   block_delete = OFF;
   print_stack = OFF;
-- 
2.20.1


From eecb976b5f461c5bbd259686c8dfd3b4b76c9d52 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Sat, 2 May 2020 13:19:11 -0500
Subject: [PATCH 2/2] tests: remap/introspect:  show using PYTHONUNBUFFERED= to
 un-buffer python

This flag supposedly affects both python2 and python3
---
 tests/remap/introspect/test.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/remap/introspect/test.sh b/tests/remap/introspect/test.sh
index cc74b3d934..6a88018526 100755
--- a/tests/remap/introspect/test.sh
+++ b/tests/remap/introspect/test.sh
@@ -1,3 +1,4 @@
 #!/bin/bash
+export PYTHONUNBUFFERED=x
 rs274 -i test.ini -n 0 -g test.ngc 2>&1
 exit $?
-- 
2.20.1