Fix deleting of paragraphs after undo (fix #236).

[lyx.git] / src / lastfiles.C

diff --git a/src/lastfiles.C b/src/lastfiles.C
index 82365f5eac09923f5139a04b679df4cc6d6ddff0..477b13f8c6e001ab7944a5b8c7ebbe058e36ef71 100644 (file)
--- a/src/lastfiles.C
+++ b/src/lastfiles.C
@@ -4,7 +4,7 @@
  *           LyX, The Document Processor
  *      
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -15,18 +15,24 @@
 #pragma implementation
 #endif
 
+#include "lastfiles.h"
+#include "debug.h"
+
+#include "support/FileInfo.h"
+
 #include <fstream>
 #include <algorithm>
+#include <iterator>
+
+
 using std::ifstream;
 using std::ofstream;
+using std::getline;
+using std::endl;
+using std::find;
 using std::copy;
 using std::ostream_iterator;
 
-using std::find;
-
-#include "support/FileInfo.h"
-#include "lastfiles.h"
-#include "debug.h"
 
 LastFiles::LastFiles(string const & filename, bool st, unsigned int num)
        : dostat(st)
@@ -57,7 +63,7 @@ void LastFiles::readFile(string const & filename)
        string tmp;
        FileInfo fileInfo;
 
-       while(getline(ifs, tmp) && files.size() < num_files) {
+       while (getline(ifs, tmp) && files.size() < num_files) {
                if (dostat) {
                        if (!(fileInfo.newFile(tmp).exist() &&
                              fileInfo.isRegular()))
@@ -92,7 +98,7 @@ void LastFiles::newFile(string const & file)
 }
 
 
-string LastFiles::operator[](unsigned int i) const
+string const LastFiles::operator[](unsigned int i) const
 {
        if (i < files.size())
                return files[i];