Fix indenting in prototype declarations. No functional changes.

src/backend/utils/adt/datetime.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.51 2000/07/12 22:59:08 petere Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.52 2000/07/14 15:33:33 thomas Exp $
  *
  *-------------------------------------------------------------------------
  */