X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flastfiles.C;h=615b9de7ee35c8e52338e9dd516aca4369f6526d;hb=98c966c64594611e469313314abd1e59524adb4a;hp=7a08ac16d20378657c8580b99aff025b388e96ff;hpb=a040c0bc6f017d0591bbc7ad1aa590589dbc40ff;p=lyx.git

diff --git a/src/lastfiles.C b/src/lastfiles.C
index 7a08ac16d2..615b9de7ee 100644
--- a/src/lastfiles.C
+++ b/src/lastfiles.C
@@ -1,10 +1,10 @@
 /* This file is part of
- * ====================================================== 
- * 
+ * ======================================================
+ *
  *           LyX, The Document Processor
- * 	 
+ *
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -15,16 +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;
-
-#include <algorithm>
+using std::getline;
+using std::endl;
 using std::find;
+using std::copy;
+using std::ostream_iterator;
 
-#include "support/FileInfo.h"
-#include "lastfiles.h"
-#include "debug.h"
 
 LastFiles::LastFiles(string const & filename, bool st, unsigned int num)
 	: dostat(st)
@@ -40,7 +48,7 @@ void LastFiles::setNumberOfFiles(unsigned int no)
 		num_files = no;
 	else {
 		lyxerr << "LyX: lastfiles: too many files\n"
-			"\tdefault (= " << int(DEFAULTFILES)
+			"\tdefault (=" << int(DEFAULTFILES)
 		       << ") used." << endl;
 		num_files = DEFAULTFILES;
 	}
@@ -55,7 +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()))
@@ -70,11 +78,8 @@ void LastFiles::writeFile(string const & filename) const
 {
 	ofstream ofs(filename.c_str());
 	if (ofs) {
- 		for (Files::const_iterator cit = files.begin();
-		     cit != files.end();
-		     ++cit) {
-			ofs << (*cit) << '\n';
- 		}
+		copy(files.begin(), files.end(),
+		     ostream_iterator<string>(ofs, "\n"));
 	} else
 		lyxerr << "LyX: Warning: unable to save LastFiles: "
 		       << filename << endl;
@@ -93,7 +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];