Clarify macro layout for win32 IMPORT.

Author: bmomjian

src/include/port/win32.h

@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/include/port/win32.h,v 1.50 2006/01/10 01:01:03 adunstan Exp $ */
+/* $PostgreSQL: pgsql/src/include/port/win32.h,v 1.51 2006/03/03 20:52:36 momjian Exp $ */
 
 /* undefine and redefine after #include */
 #undef mkdir
@@ -39,13 +39,15 @@
 #else							/* not BUILDING_DLL */
 #define DLLIMPORT __declspec (dllimport)
 #endif
+
 #elif defined(WIN32_CLIENT_ONLY)
 
 #if defined(_DLL)
 #define DLLIMPORT __declspec (dllexport)
 #else							/* not _DLL */
 #define DLLIMPORT __declspec (dllimport)
 #endif
+
 #else							/* not CYGWIN, not MSVC, not MingW */
 
 #define DLLIMPORT