git-gui: Ensure copyright message is correctly read as UTF-8

On Windows using the native Tcl/Tk the copyright header is
being read from the script using the system encoding, which
may not be utf-8.  This causes the multi-byte copyright symbol
(which is actually encoded as utf-8) to read as two characters
and not as a proper copyright symbol.  Explicitly asking Tcl
to read this sequence of bytes as utf-8 corrects the issue.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/git-gui.sh b/git-gui.sh
index dd320fb0757cba5c10e21caf0762877b6a1f06f6..9bc5626286b7e9233f7a643253c6edfa99755ba8 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -10,7 +10,7 @@
  exec wish "$argv0" -- "$@"
 
 set appvers {@@GITGUI_VERSION@@}
-set copyright {
+set copyright [encoding convertfrom utf-8 {
 Copyright © 2006, 2007 Shawn Pearce, et. al.
 
 This program is free software; you can redistribute it and/or modify
@@ -25,7 +25,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA}
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA}]
 
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