Description: fix version number
 Apparently upstream forgot to bump the version number in the main executable,
 now causing the automated tests to fail.
Author: Sascha Steinbiss <sascha@steinbiss.name>
Applied-Upstream: https://github.com/jeffkaufman/icdiff/pull/56
--- a/icdiff
+++ b/icdiff
@@ -19,7 +19,7 @@
 import unicodedata
 import codecs
 
-__version__ = "1.7.2"
+__version__ = "1.7.3"
 
 color_codes = {
     "red":     '\033[0;31m',