Add USE_PRAGMA_INTERFACE and USE_PRAGMA_IMPLEMENTATION to files not existsing in 4.1

sql/hash_filo.h:
  USE_PRAGMA_INTERFACE
sql/sp_cache.cc:
  USE_PRAGMA_IMPLEMENTATION
sql/sp_cache.h:
  USE_PRAGMA_INTERFACE
sql/sp_head.cc:
  USE_PRAGMA_IMPLEMENTATION
sql/sp_head.h:
  USE_PRAGMA_INTERFACE
sql/sp_pcontext.cc:
  USE_PRAGMA_IMPLEMENTATION
sql/sp_pcontext.h:
  USE_PRAGMA_INTERFACE
sql/sp_rcontext.cc:
  USE_PRAGMA_IMPLEMENTATION
sql/sp_rcontext.h:
  USE_PRAGMA_INTERFACE

sql/hash_filo.h

@@ -23,7 +23,7 @@
 #ifndef  HASH_FILO_H
 #define  HASH_FILO_H
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class interface */
 #endif
 

sql/sp_cache.cc

@@ -14,7 +14,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_IMPLEMENTATION
 #pragma implementation
 #endif
 

sql/sp_cache.h

@@ -18,7 +18,7 @@
 #ifndef _SP_CACHE_H_
 #define _SP_CACHE_H_
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
 #endif
 

sql/sp_head.cc

@@ -14,7 +14,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_IMPLEMENTATION
 #pragma implementation
 #endif
 

sql/sp_head.h

@@ -18,7 +18,7 @@
 #ifndef _SP_HEAD_H_
 #define _SP_HEAD_H_
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
 #endif
 

sql/sp_pcontext.cc

@@ -14,7 +14,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_IMPLEMENTATION
 #pragma implementation
 #endif
 

sql/sp_pcontext.h

@@ -18,7 +18,7 @@
 #ifndef _SP_PCONTEXT_H_
 #define _SP_PCONTEXT_H_
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
 #endif
 

sql/sp_rcontext.cc

@@ -14,7 +14,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_IMPLEMENTATION
 #pragma implementation
 #endif
 

sql/sp_rcontext.h

@@ -18,7 +18,7 @@
 #ifndef _SP_RCONTEXT_H_
 #define _SP_RCONTEXT_H_
 
-#ifdef __GNUC__
+#ifdef USE_PRAGMA_INTERFACE
 #pragma interface			/* gcc class implementation */
 #endif