From 273455ecc8ba46184cd92815ea6adddd2f6cd1c0 Mon Sep 17 00:00:00 2001
From: Frank LENORMAND <lenormf@gmail.com>
Date: Sat, 24 Sep 2016 12:27:35 +0300
Subject: [PATCH] Fix non POSIX instructions, print errors when they occur

---
 rc/base/spell.kak | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/rc/base/spell.kak b/rc/base/spell.kak
index 00bcdae3..9b0fe5c4 100644
--- a/rc/base/spell.kak
+++ b/rc/base/spell.kak
@@ -23,19 +23,19 @@ def -params ..1 spell -docstring "Check spelling of the current buffer with aspe
             line_num=1
             regions=$kak_timestamp
             while read line; do
-                case $line in
-                   \&*)
-                       begin=$(printf %s\\n "$line" | cut -d ' ' -f 4 | sed 's/:$//')
-                       ;&
-                   '#'*)
-                       word=$(printf %s\\n "$line" | cut -d ' ' -f 2)
-                       begin=${begin:-$(printf %s\\n "$line" | cut -d ' ' -f 3)}
-                       end=$((begin + ${#word}))
-                       # printf %s\\n "echo -debug -- line: $line_num, word: $word, begin: $begin, end: $end"
-                       regions="$regions:$line_num.$begin,$line_num.$end|Error"
-                       ;;
-                   '') ((++line_num)) ;;
-                   *) ;;
+                case "$line" in
+                    \&*|'#'*)
+                        if expr "$line" : '^&' >/dev/null; then
+                           begin=$(printf %s\\n "$line" | cut -d ' ' -f 4 | sed 's/:$//')
+                        else
+                           begin=$(printf %s\\n "$line" | cut -d ' ' -f 3)
+                        fi
+                        word=$(printf %s\\n "$line" | cut -d ' ' -f 2)
+                        end=$((begin + ${#word}))
+                        regions="$regions:$line_num.$begin,$line_num.$end|Error"
+                        ;;
+                    '') line_num=$((line_num + 1));;
+                    *) printf %s\\n "echo -color Error %{$line}";;
                 esac
             done
             printf %s\\n "set buffer spell_regions %{$regions}"