Applied Magnus Hagander's patch to take away some compiler warnings.

src/interfaces/ecpg/ChangeLog

@@ -2164,5 +2164,6 @@ Th 25. Jan 17:17:01 CET 2007
 Fr 2. Feb 09:53:48 CET 2007
 
 	- Cleaned up va_list handling. Hopefully this now works on all archs.
+	- Applied Magnus Hagander's patch to take away some compiler warnings.
 	- Set ecpg library version to 5.3.
 	- Set ecpg version to 4.3.1.

src/interfaces/ecpg/ecpglib/typename.c

-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/typename.c,v 1.11 2007/01/25 16:45:25 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/typename.c,v 1.12 2007/02/02 09:31:10 meskes Exp $ */
 
 #define POSTGRES_ECPG_INTERNAL
 #include "postgres_fe.h"
@@ -96,6 +96,6 @@ ECPGDynamicType(Oid type)
 		case NUMERICOID:
 			return SQL3_NUMERIC;	/* numeric */
 		default:
-			return -type;
+			return -(int)type;
 	}
 }