Debian patch: diff files in different encodings

[Daniel Jacobowitz]

Tore Morkemo reported that two files which print the same, one in
ISO-8859-1 and one in UTF-8, would not be detected by the "diff"
utility procedure.  Here's the obvious fix.

-- 
Daniel Jacobowitz
CodeSourcery

2008-04-06  Daniel Jacobowitz  <address@hidden>

        * lib/utils.exp (diff): Open both files as binary.

---
 lib/utils.exp |    2 ++
 1 file changed, 2 insertions(+)

Index: dejagnu-1.4.4.cvs20060709/lib/utils.exp
===================================================================
--- dejagnu-1.4.4.cvs20060709.orig/lib/utils.exp        2007-04-01 
18:19:23.000000000 -0400
+++ dejagnu-1.4.4.cvs20060709/lib/utils.exp     2007-04-01 18:19:48.000000000 
-0400
@@ -320,6 +320,7 @@ proc diff { file_1 file_2 } {
 
     if {[file exists ${file_1}]} {
         set file_a [open ${file_1} r]
+        fconfigure $file_a -encoding binary
     } else {
         warning "${file_1} doesn't exist"
         return 0
@@ -327,6 +328,7 @@ proc diff { file_1 file_2 } {
 
     if {[file exists ${file_2}]} {
         set file_b [open ${file_2} r]
+        fconfigure $file_b -encoding binary
     } else {
         warning "${file_2} doesn't exist"
         return 0