minor refactoring

1 files changed, 9 insertions, 11 deletions

diff --git a/src/maildir-delete.cc b/src/maildir-delete.cc
index b0abb2a..356128b 100644
--- a/src/maildir-delete.cc
+++ b/src/maildir-delete.cc
@@ -1,9 +1,10 @@
-/**  --------------------------------------------------------------------
+/**
  *  @file maildir-delete.cc
  *  @brief Implementation of the Maildir class.
  *  @author Andreas Aardal Hanssen
  *  @date 2002-2005
- *  -----------------------------------------------------------------  **/
+ */
+
 #include "maildir.h"
 
 #include <errno.h>
@@ -14,18 +15,18 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-using namespace ::std;
 using namespace Binc;
+using std::string;
 
 namespace {
 
   bool recursiveDelete(const string &path)
   {
     DIR *mydir = opendir(path.c_str());
-    if (mydir == 0) return false;
+    if (mydir == nullptr) return false;
 
     struct dirent *mydirent;
-    while ((mydirent = readdir(mydir)) != 0) {
+    while ((mydirent = readdir(mydir)) != nullptr) {
       string d = mydirent->d_name;
       if (d == "." || d == "..") continue;
 
@@ -46,11 +47,9 @@ namespace {
           closedir(mydir);
           return false;
         }
-      } else {
-        if (unlink(f.c_str()) != 0 && errno != ENOENT) {
-          closedir(mydir);
-          return false;
-        }
+      } else if (unlink(f.c_str()) != 0 && errno != ENOENT) {
+        closedir(mydir);
+        return false;
       }
     }
 
@@ -59,7 +58,6 @@ namespace {
   }
 }
 
-//------------------------------------------------------------------------
 bool Binc::Maildir::deleteMailbox(const string &s_in)
 {
   if (s_in == ".") {