gistfile1.diff

diff -r aeafe78fc869 src/os_win32.c
--- a/src/os_win32.c	Fri Aug 22 13:13:28 2014 +0200
+++ b/src/os_win32.c	Tue Aug 26 19:45:58 2014 +0900
@@ -1917,7 +1917,7 @@
 
 	if (p != NULL)
 	{
-	    n = (long)SearchPathW(NULL, p, NULL, _MAX_PATH, fnamew, &dumw);
+	    n = (long)SearchPathW(_wgetenv(L"PATH"), p, NULL, _MAX_PATH, fnamew, &dumw);
 	    vim_free(p);
 	    if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
 	    {
@@ -1933,7 +1933,7 @@
 	}
     }
 #endif
-    if (SearchPath(NULL, name, NULL, _MAX_PATH, fname, &dum) == 0)
+    if (SearchPath(mch_getenv("PATH"), name, NULL, _MAX_PATH, fname, &dum) == 0)
 	return FALSE;
     if (mch_isdir(fname))
 	return FALSE;