From bcf15d34aae382076cf4dd09336ff7c8d02af5be Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Sun, 25 Sep 2016 14:30:42 +0200
Subject: Various minor cleanups

---
 interpreter/print.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'interpreter/print.c')

diff --git a/interpreter/print.c b/interpreter/print.c
index 78976c2..d410ba2 100644
--- a/interpreter/print.c
+++ b/interpreter/print.c
@@ -9,7 +9,7 @@
 #include "mem.h"
 
 void print_token(token* tk) {
-	char c;
+	char c = NULL;
 	switch (tk->kind) {
 		case TOKEN_SEMICOLON: c = ';'; break;
 		case TOKEN_COLON:     c = ':'; break;
@@ -28,7 +28,8 @@ void print_token(token* tk) {
 			printf("%d", *((int*) tk->var));
 			return;
 	}
-	printf("%c", c);
+	if (c)
+		printf("%c", c);
 }
 
 void print_token_list(token_list* list) {
-- 
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