X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/d3409d5ecf2492cff862616de72a580d1a8e8dc0..813390c45f438f411662b1a55678e63f11681eb4:/mptext-string.c

diff --git a/mptext-string.c b/mptext-string.c
index 962fc96..ecb8f18 100644
--- a/mptext-string.c
+++ b/mptext-string.c
@@ -1,13 +1,13 @@
 /* -*-c-*-
  *
- * $Id: mptext-string.c,v 1.1 1999/11/17 18:02:16 mdw Exp $
+ * $Id: mptext-string.c,v 1.5 2004/04/08 01:36:15 mdw Exp $
  *
  * Reading and writing large integers on strings
  *
  * (c) 1999 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
@@ -15,26 +15,18 @@
  * it under the terms of the GNU Library General Public License as
  * published by the Free Software Foundation; either version 2 of the
  * License, or (at your option) any later version.
- * 
+ *
  * Catacomb is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Library General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Library General Public
  * License along with Catacomb; if not, write to the Free
  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: mptext-string.c,v $
- * Revision 1.1  1999/11/17 18:02:16  mdw
- * New multiprecision integer arithmetic suite.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include <string.h>
@@ -50,7 +42,7 @@ static int get(void *p)
   mptext_stringctx *c = p;
   if (c->buf >= c->lim)
     return (EOF);
-  return (*c->buf++);
+  return ((unsigned char)*c->buf++);
 }
 
 static void unget(int ch, void *p)
@@ -60,7 +52,7 @@ static void unget(int ch, void *p)
     c->buf--;
 }
 
-static int put(char *s, size_t sz, void *p)
+static int put(const char *s, size_t sz, void *p)
 {
   mptext_stringctx *c = p;
   int rc = 0;
@@ -82,7 +74,7 @@ const mptext_ops mptext_stringops = { get, unget, put };
 mp *mp_readstring(mp *m, const char *p, char **end, int radix)
 {
   mptext_stringctx c;
-  c.buf = (char *)p;
+  c.buf = (/*unconst */ char *)p;
   c.lim = c.buf + strlen(p);
   m = mp_read(m, radix, &mptext_stringops, &c);
   if (end)