===================================================================
RCS file: /home/cvs/OpenXM/src/ox_ntl/ntlconv.cpp,v
retrieving revision 1.2
retrieving revision 1.5
diff -u -p -r1.2 -r1.5
--- OpenXM/src/ox_ntl/ntlconv.cpp	2003/11/15 09:06:20	1.2
+++ OpenXM/src/ox_ntl/ntlconv.cpp	2003/11/27 14:19:50	1.5
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/ox_ntl/ntlconv.cpp,v 1.1 2003/11/08 12:34:00 iwane Exp $ */
+/* $OpenXM: OpenXM/src/ox_ntl/ntlconv.cpp,v 1.4 2003/11/17 12:04:20 iwane Exp $ */
 
 #include <NTL/ZZX.h>
 #include <NTL/mat_ZZ.h>
@@ -11,6 +11,9 @@
 #define __NTL_PRINT (1)
 #endif
 
+/*==========================================================================*
+ * Block interrupt input
+ *==========================================================================*/
 #define BLOCK_NEW_CMO()         BLOCK_INPUT()
 #define UNBLOCK_NEW_CMO()       UNBLOCK_INPUT()
 
@@ -145,13 +148,17 @@ cmo_zz *
 ZZ_to_cmo_zz(const ZZ &z)
 {
 	cmo_zz *c;
+	char *ptr;
 
-	ostrstream sout;
+	std::ostrstream sout;
 	sout << z << '\0';
+	ptr = sout.str();
 
 	BLOCK_NEW_CMO();
-	c = new_cmo_zz_set_string(sout.str());
+	c = new_cmo_zz_set_string(ptr);
 	UNBLOCK_NEW_CMO();
+	
+	delete [] ptr;
 
 	return (c);
 }
@@ -215,7 +222,6 @@ cmo_list *
 mat_zz_to_cmo(mat_ZZ &mat)
 {
 	cmo_list *list;
-	int ret;
 
 	cmo_zz *zz;
 	int row, col;
@@ -308,12 +314,6 @@ cmo_to_mat_zz(mat_ZZ &mat, cmo *m)
 
 
 
-
-
-
-
-
-
 /****************************************************************************
  * convert cmo to ZZX which is polynomial in Z[x]
  *
@@ -339,7 +339,7 @@ cmo_to_ZZX(ZZX &f, cmo *m, cmo_indeterminate *&x)
 			return (NTL_FAILURE);
 		}
 		{
-			istrstream sin(str, strlen(str));
+			std::istrstream sin(str, strlen(str));
 			sin >> f;
 		}
 		break;
@@ -385,6 +385,8 @@ cmo_to_ZZX(ZZX &f, cmo *m, cmo_indeterminate *&x)
 	}
 	return (NTL_SUCCESS);
 }
+
+
 
 /****************************************************************************
  * convert polynomial in Z[x] to cmo_recursive_polynomial