1st successful use of mh_exec (direct antiword exec)

--HG--
branch : WINDOWSPORT

src/utils/pathut.cpp

@@ -239,6 +239,17 @@ const string& path_sharedatadir()
     return datadir;
 }
 
+string path_PATHsep()
+{
+    static const string w(";");
+    static const string u(":");
+#ifdef _WIN32
+    return w;
+#else
+    return u;
+#endif
+}
+
 bool maketmpdir(string& tdir, string& reason)
 {
 #ifndef _WIN32

src/utils/pathut.h

@@ -78,6 +78,9 @@ extern long long path_filesize(const std::string& path);
 /// the file/dir does not exist or that an error occurred. 
 extern bool path_exists(const std::string& path);
 
+/// Return separator for PATH environment variable
+extern std::string path_PATHsep();
+
 /// Dump directory
 extern bool readdir(const std::string& dir, std::string& reason, 
 		    std::set<std::string>& entries);