From afad148573816ad08377cd083ac2325370449ff5 Mon Sep 17 00:00:00 2001
From: Albert Graef <aggraef@gmail.com>
Date: Mon, 20 Aug 2018 14:49:42 +0200
Subject: [PATCH] Cosmetic change: remove empty square brackets in debugging
 output of data translations.

---
 README.md    | 4 ++--
 midizap.1    | 4 ++--
 readconfig.c | 5 ++++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index d240ae4..ff72c6c 100644
--- a/README.md
+++ b/README.md
@@ -98,8 +98,8 @@ One useful feature is that you can invoke the program with various debugging opt
 $ midizap -drk
 Loading configuration: /home/user/.midizaprc
 translation: Default for emacs@hostname (class emacs)
-CC1-1-[]: XK_Scroll_Down/D XK_Scroll_Down/U 
-CC1-1-[]: XK_Scroll_Down/D XK_Scroll_Down/U 
+CC1-1-: XK_Scroll_Down/D XK_Scroll_Down/U 
+CC1-1-: XK_Scroll_Down/D XK_Scroll_Down/U 
 G5-1[D]: XK_Up/D 
 G5-1[U]: XK_Up/U 
 A5-1[D]: XK_Down/D 
diff --git a/midizap.1 b/midizap.1
index f3eca62..993d7d3 100644
--- a/midizap.1
+++ b/midizap.1
@@ -247,8 +247,8 @@ You should see something like:
 $\ midizap\ \-drk
 Loading\ configuration:\ /home/user/.midizaprc
 translation:\ Default\ for\ emacs\@hostname\ (class\ emacs)
-CC1\-1\-[]:\ XK_Scroll_Down/D\ XK_Scroll_Down/U\ 
-CC1\-1\-[]:\ XK_Scroll_Down/D\ XK_Scroll_Down/U\ 
+CC1\-1\-:\ XK_Scroll_Down/D\ XK_Scroll_Down/U\ 
+CC1\-1\-:\ XK_Scroll_Down/D\ XK_Scroll_Down/U\ 
 G5\-1[D]:\ XK_Up/D\ 
 G5\-1[U]:\ XK_Up/U\ 
 A5\-1[D]:\ XK_Down/D\ 
diff --git a/readconfig.c b/readconfig.c
index f84fbb4..c0aae8f 100644
--- a/readconfig.c
+++ b/readconfig.c
@@ -563,7 +563,10 @@ print_stroke(stroke *s)
 void
 print_stroke_sequence(char *name, char *up_or_down, stroke *s)
 {
-  printf("%s[%s]: ", name, up_or_down);
+  if (up_or_down && *up_or_down)
+    printf("%s[%s]: ", name, up_or_down);
+  else
+    printf("%s: ", name);
   while (s) {
     print_stroke(s);
     s = s->next;