Add mention loops over unlink/rename might not be needed.

diff --git a/src/port/dirmod.c b/src/port/dirmod.c
index f2913b9f91538d8416f505c9bbbac606c54ac21b..d2b51716ed3d7659e3dbe43809172c0a1dd966e7 100644 (file)
--- a/src/port/dirmod.c
+++ b/src/port/dirmod.c
@@ -10,7 +10,7 @@
  *     Win32 (NT, Win2k, XP).  replace() doesn't work on Win95/98/Me.
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/port/dirmod.c,v 1.25 2004/09/10 09:53:08 momjian Exp $
+ *       $PostgreSQL: pgsql/src/port/dirmod.c,v 1.26 2004/09/10 09:58:21 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -68,6 +68,7 @@ pgrename(const char *from, const char *to)
 {
        int                     loops = 0;
 
+       /* Is this looped even necessary?  */
 #if defined(WIN32) && !defined(__CYGWIN__)
        while (!MoveFileEx(from, to, MOVEFILE_REPLACE_EXISTING))
 #endif
@@ -113,6 +114,7 @@ pgunlink(const char *path)
 {
        int                     loops = 0;
 
+       /* Is this looped even necessary?  */
        while (unlink(path))
        {
                if (errno != EACCES)