From fe3086a7339f0c2731fb1a14f6ef0e4d93a0377e Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Fri, 10 Apr 2020 10:05:17 +0200
Subject: Support custom PROGRAM_PREFIX

---
 icebox/icebox_explain.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'icebox/icebox_explain.py')

diff --git a/icebox/icebox_explain.py b/icebox/icebox_explain.py
index f843c09..25061ab 100755
--- a/icebox/icebox_explain.py
+++ b/icebox/icebox_explain.py
@@ -17,7 +17,7 @@
 
 import icebox
 from icebox import re_match_cached, re_search_cached
-import getopt, sys, re
+import getopt, sys, re, os
 
 print_bits = False
 print_map = False
@@ -26,7 +26,7 @@ print_all = False
 
 def usage():
     print("""
-Usage: icebox_explain [options] [bitmap.asc]
+Usage: %s [options] [bitmap.asc]
 
     -b
         print config bit names for each config statement
@@ -39,7 +39,7 @@ Usage: icebox_explain [options] [bitmap.asc]
 
     -t '<x-coordinate> <y-coordinate>'
         print only the specified tile
-""")
+""" % os.path.basename(sys.argv[0]))
     sys.exit(0)
 
 try:
-- 
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