use pseudocode instead of jmp/bra selection

src/basic/engine_variables/fetch_variable.s

@@ -67,11 +67,7 @@ fetch_variable_type_float:
 	dew TXTPTR
 #endif
 
-#if HAS_OPCODES_65C02
-	bra fetch_variable_special
-#else
-	jmp fetch_variable_special
-#endif
+	jmp_8 fetch_variable_special
 
 fetch_variable_type_integer:
 
@@ -313,8 +309,4 @@ fetch_variable_alocate_space_OK:
 
 	// Adjust variable pointer and quit
 
-#if HAS_OPCODES_65C02
-	bra fetch_variable_adjust_VARPNT
-#else
-	jmp fetch_variable_adjust_VARPNT
-#endif
+	jmp_8 fetch_variable_adjust_VARPNT

src/basic/engine_variables/tmpstr_free.s

@@ -16,11 +16,8 @@ tmpstr_free_FAC1:
 	sta DSCPNT+1
 	lda __FAC1+2
 
-#if HAS_OPCODES_65C02
-	bra !+
-#else
-	jmp !+
-#endif
+	jmp_8 !+
+
 
 tmpstr_free_FAC2:
 

src/basic/engine_variables/varstr_alloc.s

@@ -138,8 +138,4 @@ varstr_alloc_fail:
 	dec GARBFL                                   // $00 -> $FF
 	jsr varstr_garbage_collect
 
-#if HAS_OPCODES_65C02
-	bra varstr_alloc_retry
-#else
-	jmp varstr_alloc_retry
-#endif
+	jmp_8 varstr_alloc_retry