fix printing to stderr

Macaulay2 · Dec 19, 2020 · e37f272 · e37f272
1 parent f3c55e9
commit e37f272
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/M2/Macaulay2/d/interp.dd b/M2/Macaulay2/d/interp.dd
@@ -532,6 +532,7 @@ capture(e:Expr):Expr := (
 	  flush(stdError);
 	  oldStdError := stdError; -- doesn't quite work, see stderrS in actors2.dd
 	  stdError = stdIO;
+	  setGlobalVariable(stderrS, Expr(stdIO));
 	  oldDebuggingMode := debuggingMode;
 	  setDebuggingMode(false);
           foss := getFileFOSS(stdIO);