From 907bce55d0388c02f988319903ab1b5e2888a1ad Mon Sep 17 00:00:00 2001
From: Nick Patavalis <npat@efault.net>
Date: Fri, 9 Feb 2018 11:25:45 +0200
Subject: [PATCH] split_line separator handling improvement

Do not emit empty word if line ends with separator
---
 bash_completion/picocom | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bash_completion/picocom b/bash_completion/picocom
index fe99dd6..b143231 100644
--- a/bash_completion/picocom
+++ b/bash_completion/picocom
@@ -111,8 +111,11 @@ function _picocom_split_line()
                         let i++
                         c=${line:i:1}
                     done
-                    words+=( "$word" )
-                    word=
+                    if [[ -n $c ]]; then
+                        # emit word (but not at eol)
+                        words+=( "$word" )
+                        word=
+                    fi
                     let i--
                 fi
                 continue