Update CPJ_ZSTR_ARG

Author: lygstate

include/cpj.h

@@ -34,14 +34,15 @@ extern "C"
 
 typedef char cpj_char_t;
 typedef size_t cpj_size_t;
+#define CPJ_SIZE_MAX SIZE_MAX
 
 /**
  * Description of a JerryScript string for arguments passing
  */
 typedef struct
 {
-  const cpj_char_t
-    *ptr; /**< pointer to the zero-terminated ASCII/UTF-8/CESU-8 string */
+  /**< pointer to the zero-terminated ASCII/UTF-8/CESU-8 string */
+  const cpj_char_t *ptr;
   cpj_size_t size; /**< size of the string, excluding '\0' terminator */
 } cpj_string_t;
 
@@ -85,7 +86,7 @@ typedef enum
 } cpj_path_style_t;
 
 /**
- * Helper to to ensure str is a string literal
+ * Helper to generate a string literal with type const cpj_char_t *
  */
 #define CPJ_ZSTR_LITERAL(str) (const cpj_char_t *)(str "")
 
@@ -94,7 +95,7 @@ typedef enum
  * pair.
  */
 #define CPJ_ZSTR_ARG(str)                                                      \
-  ((CPJ_ZSTR_LITERAL(str))), ((cpj_size_t)(sizeof(str) - 1))
+  (CPJ_ZSTR_LITERAL(str)), ((cpj_size_t)(sizeof(str) - 1))
 
 /**
  * @brief Generates an absolute path based on a base.