From 309b8f3246d7a387e2f20e1ccb32b1c9285f81f1 Mon Sep 17 00:00:00 2001
From: David Bremner <david@tethera.net>
Date: Mon, 26 Jul 2021 14:21:16 -0300
Subject: rat2canon: get building with lrslib 072

---
 Makefile    |  8 +++++---
 ine_io.c    |  3 +++
 rat2canon.c | 10 ++++------
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index ed6eb4a..50dad1e 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ RANLIB=ranlib
 
 # Uncomment and edit the following for multiprecision support.
 
-LRSDIR=../lrslib
+LRSDIR=../lrslib-072
 
 # The rest of these should be ok if just uncommented.
 # comment out the following to compile without multiprecision
@@ -44,8 +44,10 @@ rat2float.o: rat2float.c rat2float.h
 
 rat2canon.h: rat2canon.doc
 
-rat2canon: rat2canon.c rat2canon.h process_args.o ine_io.o $(MPOBJ)
-	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ process_args.o ine_io.o $(MPOBJ) $(LDFLAGS) $<
+rat2canon: rat2canon.o process_args.o ine_io.o $(MPOBJ)
+	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ $^ $(LDFLAGS)
+
+rat2canon.o: rat2canon.c rat2canon.h
 
 rat2int.h: rat2int.doc
 
diff --git a/ine_io.c b/ine_io.c
index 46d1716..5d5ff10 100644
--- a/ine_io.c
+++ b/ine_io.c
@@ -1,5 +1,8 @@
+#include <ctype.h>
 #include <stdio.h>
 #include <errno.h>
+#include <string.h>
+#include <stdlib.h>
 
 void scan_for_begin(int *m_p, int *n_p, char **type_p){
   char  buf[BUFSIZ];
diff --git a/rat2canon.c b/rat2canon.c
index 4225462..4b2d4e2 100644
--- a/rat2canon.c
+++ b/rat2canon.c
@@ -2,12 +2,10 @@
  * Reads a polyhedron file on stdin with rationals and outputs 
  * a canonical form with normalized rhs and sorted constraints.
  * 
- * David Bremner. bremner@cs.mcgill.ca
+ * David Bremner. bremner@unb.ca
  *
  */
 
-static char rcsid[]="$Id: rat2float.c 2343 2006-04-04 12:34:35Z bremner $";
-
 #ifndef LRSMP
 #error This file only compiles with LRSMP
 #endif
@@ -18,8 +16,8 @@ static char rcsid[]="$Id: rat2float.c 2343 2006-04-04 12:34:35Z bremner $";
 #include <float.h>
 #include <errno.h>
 #include "lrsmp.h"
-
-
+#include "ine_io.h"
+#include "process_args.h"
 
 typedef  lrs_mp integer_t;
 #define MP_DIGITS 1000L
@@ -29,7 +27,7 @@ typedef  lrs_mp integer_t;
 
 
 static int *rows=NULL;
-static long int m,n;
+static int m,n;
 static  lrs_mp **An;
 static  lrs_mp **Ad;
 
-- 
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