[doc] Use two ascii hyphen instead of one utf-8 en dash

[ci skip]

1 files changed, 6 insertions, 6 deletions

diff --git a/doc/ledger3.texi b/doc/ledger3.texi
index 7f389e21..a9bb3610 100644
--- a/doc/ledger3.texi
+++ b/doc/ledger3.texi
@@ -111,7 +111,7 @@
 
 @copying
 
-Copyright @copyright{} 2003–2016, John Wiegley.  All rights reserved.
+Copyright @copyright{} 2003--2016, John Wiegley.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
@@ -8966,7 +8966,7 @@ day of the month (dd), zero padded up to 10.
 day of the month (dd), no leading zero up to 10.
 
 @item %j
-day of year, zero padded 000–366.
+day of year, zero padded 000--366.
 
 @item %u
 day of week starting with Monday (1), i.e. @code{mtwtfss} 3.
@@ -9017,16 +9017,16 @@ Additional date format parameters which can be used:
 @table @code
 
 @item %U
-week number Sunday as first day of week, ranging 01–53.
+week number Sunday as first day of week, ranging 01--53.
 
 @item %W
-week number Monday as first day of week, ranging 01–53.
+week number Monday as first day of week, ranging 01--53.
 
 @item %V
-week of the year, ranging 01–53.
+week of the year, ranging 01--53.
 
 @item %C
-century, ranging 00–99.
+century, ranging 00--99.
 
 @item %D
 yields @code{%m/%d/%y} as in @samp{02/10/10}.