Index: cxxtools-2.0/src/directoryimpl.cpp
===================================================================
--- cxxtools-2.0.orig/src/directoryimpl.cpp	2010-03-19 20:10:40.000000000 +0200
+++ cxxtools-2.0/src/directoryimpl.cpp	2011-12-06 22:04:16.685131164 +0200
@@ -194,6 +194,9 @@
 
 std::string DirectoryImpl::cwd()
 {
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
     char cwd[PATH_MAX];
 
     if( !getcwd(cwd, PATH_MAX) )
