client: Use NULL instead of 0, for clarity.

Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com>

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 26f06e727cebd4c8d999900a502eb64c5b0f65cb..e3fa46e15d971f378fb3a9a3f9ecfc8e154a46cf 100644 (file)
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -3035,7 +3035,7 @@ int Client::unmount()
 
   if (cwd)
     put_inode(cwd);
-  cwd = 0;
+  cwd = NULL;
 
   // NOTE: i'm assuming all caches are already flushing (because all files are closed).