X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fliboconfig%2Fparser.y;h=0afc9b5735bb44107185398881017864748f7df7;hb=975e2cad6b848e6ffbc38c71439ff786d87ff4a6;hp=90f51de7d1b26e78ce300e0b73ce0092b9daeefc;hpb=85d892df2794d992c8e3554d8990d1306f114c11;p=collectd.git

diff --git a/src/liboconfig/parser.y b/src/liboconfig/parser.y
index 90f51de7..0afc9b57 100644
--- a/src/liboconfig/parser.y
+++ b/src/liboconfig/parser.y
@@ -265,12 +265,10 @@ static void yyerror(const char *s)
 static char *unquote (const char *orig)
 {
 	char *ret = strdup (orig);
-	int len;
-
 	if (ret == NULL)
 		return (NULL);
 
-	len = strlen (ret);
+	size_t len = strlen (ret);
 
 	if ((len < 2) || (ret[0] != '"') || (ret[len - 1] != '"'))
 		return (ret);
@@ -279,7 +277,7 @@ static char *unquote (const char *orig)
 	memmove (ret, ret + 1, len);
 	ret[len] = 0;
 
-	for (int i = 0; i < len; i++)
+	for (size_t i = 0; i < len; i++)
 	{
 		if (ret[i] == '\\')
 		{