From db06300dddaf4fc50be73312cc5d6fe0613f95e7 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Mon, 16 Mar 2020 20:20:07 +0900
Subject: [PATCH] [qfcc] Make print_operand usable from gdb

It not emitting a \n made life difficult, especially whenever gdb
decided to make access to printf or puts awkward.
---
 tools/qfcc/source/statements.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/tools/qfcc/source/statements.c b/tools/qfcc/source/statements.c
index 9c926978d..54f183096 100644
--- a/tools/qfcc/source/statements.c
+++ b/tools/qfcc/source/statements.c
@@ -158,8 +158,8 @@ operand_string (operand_t *op)
 	return ("??");
 }
 
-void
-print_operand (operand_t *op)
+static void
+_print_operand (operand_t *op)
 {
 	switch (op->op_type) {
 		case op_def:
@@ -224,7 +224,7 @@ print_operand (operand_t *op)
 			break;
 		case op_alias:
 			printf ("alias(%s,", pr_type_name[op->type->type]);
-			print_operand (op->o.alias);
+			_print_operand (op->o.alias);
 			printf (")");
 			break;
 		case op_nil:
@@ -233,18 +233,25 @@ print_operand (operand_t *op)
 	}
 }
 
+void
+print_operand (operand_t *op)
+{
+	_print_operand (op);
+	puts ("");
+}
+
 void
 print_statement (statement_t *s)
 {
 	printf ("(%s, ", s->opcode);
 	if (s->opa)
-		print_operand (s->opa);
+		_print_operand (s->opa);
 	printf (", ");
 	if (s->opb)
-		print_operand (s->opb);
+		_print_operand (s->opb);
 	printf (", ");
 	if (s->opc)
-		print_operand (s->opc);
+		_print_operand (s->opc);
 	printf (")\n");
 }