isolationtester: Ensure stderr is unbuffered, too

alvherre · alvherre · commit 6eda3e9c2778 · 2013-12-19T22:09:30.000-03:00
diff --git a/src/test/isolation/isolationtester.c b/src/test/isolation/isolationtester.c
@@ -99,8 +99,12 @@ main(int argc, char **argv)
 		}
 	}
 
-	/* make stdout unbuffered to match stderr */
+	/*
+	 * Make stdout unbuffered to match stderr; and ensure stderr is unbuffered
+	 * too, which it should already be everywhere except sometimes in Windows.
+	 */
 	setbuf(stdout, NULL);
+	setbuf(stderr, NULL);
 
 	/*
 	 * If the user supplies a non-option parameter on the command line, use it

Original file line number	Diff line number	Diff line change
`@@ -99,8 +99,12 @@ main(int argc, char **argv)`
`99`	`99`	`}`
`100`	`100`	`}`
`101`	`101`
`102`		`- /* make stdout unbuffered to match stderr */`
	`102`	`+ /*`
	`103`	`+ * Make stdout unbuffered to match stderr; and ensure stderr is unbuffered`
	`104`	`+ * too, which it should already be everywhere except sometimes in Windows.`
	`105`	`+ */`
`103`	`106`	`setbuf(stdout, NULL);`
	`107`	`+ setbuf(stderr, NULL);`
`104`	`108`
`105`	`109`	`/*`
`106`	`110`	`* If the user supplies a non-option parameter on the command line, use it`