Removed unnecessary code from utilsunx.cpp

[wxWidgets.git] / src / common / filefn.cpp

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index 422cb94d68df65db5628e016a9a7a457c62dd9f0..25935ed14f7555a7e21b0d3005802396ce05cca7 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -130,6 +130,14 @@ extern wxChar *wxBuffer;
 
 static wxChar wxFileFunctionsBuffer[4*_MAXPATHLEN];
 
+#if defined(__VISAGECPP__) && __IBMCPP__ >= 400
+//
+// VisualAge C++ V4.0 cannot have any external linkage const decs 
+// in headers included by more than one primary source
+//
+const off_t wxInvalidOffset = (off_t)-1;
+#endif
+
 // ============================================================================
 // implementation
 // ============================================================================
@@ -1075,9 +1083,9 @@ bool wxMkdir(const wxString& dir, int perm)
 
     // assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too
     // for the GNU compiler
-#if (!(defined(__WXMSW__) || defined(__WXPM__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WXWINE__)
+#if (!(defined(__WXMSW__) || defined(__OS2__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WXWINE__)
     if ( mkdir(wxFNCONV(dirname), perm) != 0 )
-#else  // MSW and OS/2
+#else  // !MSW and !OS/2 VAC++
     if ( mkdir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 )
 #endif // !MSW/MSW
     {
@@ -1773,9 +1781,10 @@ void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName,
 #else // assume Unix
     const wxChar *pLastSeparator = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX);
 
-    if ( pDot == pszFileName )
+    if ( (pDot == pszFileName) || (*(pDot - 1) == wxFILE_SEP_PATH_UNIX) )
     {
-        // under Unix files like .profile are treated in a special way
+        // under Unix, dot may be (and commonly is) the first character of the
+        // filename, don't treat the entire filename as extension in this case
         pDot = NULL;
     }
 #endif // MSW/Unix