revert to using old version of modrat to avoid 32-bit problems

JohnCremona · JohnCremona · commit 5c1311684bbe · 2025-01-13T11:17:27.000Z
diff --git a/libsrc/arith.cc b/libsrc/arith.cc
@@ -429,8 +429,8 @@ int new_modrat(long n, long m, long& a, long& b);
 
 int modrat(long n, long m, long& a, long& b)
 {
-  // return old_modrat(n, m, a, b);
-  return new_modrat(n, m, a, b);
+  return old_modrat(n, m, a, b);
+  //return new_modrat(n, m, a, b);  // NB new version has problems on 32-bit
 }
 
 int old_modrat(long n, long m, long& a, long& b)

Original file line number	Diff line number	Diff line change
`@@ -429,8 +429,8 @@ int new_modrat(long n, long m, long& a, long& b);`
`429`	`429`
`430`	`430`	`int modrat(long n, long m, long& a, long& b)`
`431`	`431`	`{`
`432`		`- // return old_modrat(n, m, a, b);`
`433`		`- return new_modrat(n, m, a, b);`
	`432`	`+ return old_modrat(n, m, a, b);`
	`433`	`+ //return new_modrat(n, m, a, b); // NB new version has problems on 32-bit`
`434`	`434`	`}`
`435`	`435`
`436`	`436`	`int old_modrat(long n, long m, long& a, long& b)`