From 1cf817eba1ab8c2ee46a73c6bea9b7e70e418cdd Mon Sep 17 00:00:00 2001
From: Alessandro Iezzi <aiezzi@alessandroiezzi.it>
Date: Tue, 13 Aug 2024 11:08:28 +0200
Subject: Add `cpyval` function

---
 properties.y | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/properties.y b/properties.y
index 0f8c8d4..7bdd864 100644
--- a/properties.y
+++ b/properties.y
@@ -4,6 +4,15 @@
 #include <stdlib.h>
 #include "utils/string.h"
 
+char *
+cpyval(size_t number,
+       size_t size,
+       char *value)
+{
+	char *dest = calloc(number, size);
+	return strcat(dest, value);
+}
+
 %}
 
 %token KEY DIV VALUE
@@ -28,8 +37,7 @@ property: KEY DIV value {
 	;
 
 value: VALUE {
-			$$.value = calloc(2, sizeof(char));
-			strcat($$.value, $1.value);
+			$$.value = cpyval(2, sizeof(char), $1.value);
 		}
 	| value VALUE {
 			char *s = strdup($$.value);
-- 
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