if (getenv ("LILYPOND_VERBOSE"))
be_verbose_global = true;
+#ifndef __MINGW32__
+ File_path p;
+ p.parse_path (getenv ("PATH"));
+ String bindir = dir_name (p.find (argv0));
+#else /* __MINGW32__ */
String bindir = dir_name (argv0);
+#endif
String argv0_prefix = dir_name (bindir);
if (argv0_prefix != dir_name (dir_name (dir_name (prefix_directory))))
{