Make *-lyxformat-* backup files use .lyx~ extension

At least now that look like real backup files

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 77ef949a5325715b8c5ee93cd5e683d04f951c68..e04c06b2ccc8d20007e83020c4647c7816ebdcd5 100644 (file)
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -1322,7 +1322,7 @@ Buffer::ReadStatus Buffer::convertLyXFormat(FileName const & fn,
 FileName Buffer::getBackupName() const {
        FileName const & fn = fileName();
        string const fname = fn.onlyFileNameWithoutExt();
-       string const fext  = fn.extension();
+       string const fext  = fn.extension() + "~";
        string const fpath = lyxrc.backupdir_path.empty() ?
                fn.onlyPath().absFileName() :
                lyxrc.backupdir_path;