From e45e7f588fc0ed9843ab7af6880c778b3367aa52 Mon Sep 17 00:00:00 2001
From: Rene Rivera <grafikrobot@gmail.com>
Date: Thu, 1 Jun 2017 10:56:02 -0500
Subject: [PATCH] Don't strip out EOL and other whitespace from action output.

---
 src/engine/make1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/make1.c b/src/engine/make1.c
index a1117ad50..0876bdc91 100644
--- a/src/engine/make1.c
+++ b/src/engine/make1.c
@@ -780,7 +780,7 @@ static void call_action_rule
             /* Clean the output of control characters. */
             for (; *output_i; ++output_i)
             {
-                if (iscntrl(*output_i)) *output_i = '?';
+                if (iscntrl(*output_i) && !isspace(*output_i)) *output_i = '?';
             }
             lol_add( frame->args, list_new( command_output_obj ) );
         }