added a few lines of constant folding code for awk. still incomplete

qse/lib/awk/misc.h

@@ -1,5 +1,5 @@
 /*
- * $Id: misc.h 462 2011-05-18 14:36:40Z hyunghwan.chung $
+ * $Id: misc.h 514 2011-07-22 15:37:46Z hyunghwan.chung $
  *
     Copyright 2006-2011 Chung, Hyung-Hwan.
     This file is part of QSE.
@@ -76,6 +76,22 @@ int qse_awk_matchrex (
 	qse_cstr_t* match, qse_awk_errnum_t* errnum
 );
 
+int qse_awk_sprintlong (
+     qse_awk_t*  awk, 
+	qse_char_t* buf,
+	qse_size_t  len,
+	qse_long_t  num
+);
+
+
+int qse_awk_sprintreal (
+	qse_awk_t*  awk,
+	qse_char_t* buf,
+	qse_size_t  len,
+	qse_real_t  num
+);
+
+
 #ifdef __cplusplus
 }
 #endif