* Improve trimming of quotation marks.

utils.c

@@ -69,15 +69,31 @@ ends_with(const char * haystack, const char * needle)
 char *
 trim(char *str)
 {
+	int i;
+	int len;
+
 	if (!str)
 		return(NULL);
-        int i;
-        for (i=0; i <= strlen(str) && (isspace(str[i]) || str[i] == '"'); i++) {
+
+	len = strlen(str);
+	for (i=len-1; i >= 0 && isspace(str[i]); i--)
+	{
+		str[i] = '\0';
+		len--;
+	}
+	while (isspace(*str))
+	{
+		str++;
+		len--;
+	}
+
+	if (str[0] == '"' && str[len-1] == '"')
+	{
+		str[0] = '\0';
+		str[len-1] = '\0';
 		str++;
 	}
-        for (i=(strlen(str)-1); i >= 0 && (isspace(str[i]) || str[i] == '"'); i--) {
-                str[i] = '\0';
-        }
+
 	return str;
 }