refactor: move upper/lower declarations outside loops to avoid reinitializing to zero each iteration

Author: 3qupo

src/burp/restore.epp

@@ -1852,7 +1852,6 @@ void get_array(BurpGlobals* tdgbl, burp_rel* relation, UCHAR* record_buffer)
 	SLONG last_element_dim[MAX_DIMENSION];
 	if (return_length != slice_length)
 	{
-		int upper = 0, lower = 0;
 		//
 		// Ugh!  The full array wasn't returned and versions of gbak prior to
 		// V3.2I don't explicitly signal this.  We must recompute the top
@@ -1975,6 +1974,8 @@ void get_array(BurpGlobals* tdgbl, burp_rel* relation, UCHAR* record_buffer)
 			// dims were (1,2), we would just do a isc_put_slice(1..1, 1..2).
 			// This is applied for any number of dimensions.
 			//
+
+			int upper = 0, lower = 0;
 			for (range = field->fld_ranges, count = 0; range < end_ranges; range += 2, count++)
 			{
 				add_byte(blr, isc_sdl_do2);