Merge GDB 7.5.1

djunpack.bat

 @echo off
 Rem
 Rem WARNING WARNING WARNING: This file needs to have DOS CRLF end-of-line
 Rem format, or else stock DOS/Windows shells will refuse to run it.
 Rem
 Rem This batch file unpacks the GDB distribution while simultaneously
 Rem renaming some of the files whose names are invalid on DOS or conflict
 Rem with other file names after truncation to DOS 8+3 namespace.
 Rem
 Rem Invoke like this:
 Rem
 Rem     djunpack gdb-XYZ.tar
 Rem
 Rem where XYZ is the version number.  If the argument includes leading
 Rem directories, it MUST use backslashes, not forward slashes.
 Rem
 Rem The following 2 lines need to be changed with each new GDB release, to
 Rem be identical to the name of the top-level directory where the GDB
 Rem distribution unpacks itself.
-set GDBVER=gdb-7.4.1
-if "%GDBVER%"=="gdb-7.4.1" GoTo EnvOk
+set GDBVER=gdb-7.5.1
+if "%GDBVER%"=="gdb-7.5.1" GoTo EnvOk
 Rem If their environment space is too small, re-exec with a larger one
 command.com /e:4096 /c %0 %1
 GoTo End
 :EnvOk
 if not exist %1 GoTo NoArchive
 djtar -x -p -o %GDBVER%/gdb/config/djgpp/fnchange.lst %1 > fnchange.tmp
 Rem The following uses a feature of COPY whereby it does not copy
 Rem empty files.  We need that because the previous line will create
 Rem an empty fnchange.tmp even if the command failed for some reason.
 copy fnchange.tmp junk.tmp > nul
@@ skipping 11 matching lines @@
 GoTo End
 :NoDjTar
 echo FAIL: DJTAR is not available or no fnchange.lst file in %1.
 GoTo End
 :NoArchive
 echo FAIL: the file %1 does not seem to exist.
 echo Remember that %1 cannot use forward slashes, only backslashes.
 GoTo End
 :End
 set GDBVER=