Test errno when the return value from wait() indicates an error, not
when it indicates success. PR install/56303.
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@ -1,4 +1,4 @@
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/* $NetBSD: progress.c,v 1.23 2021/01/07 12:02:52 lukem Exp $ */
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/* $NetBSD: progress.c,v 1.24 2021/08/09 10:46:39 gson Exp $ */
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/*-
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* Copyright (c) 2003 The NetBSD Foundation, Inc.
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@ -31,7 +31,7 @@
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: progress.c,v 1.23 2021/01/07 12:02:52 lukem Exp $");
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__RCSID("$NetBSD: progress.c,v 1.24 2021/08/09 10:46:39 gson Exp $");
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#endif /* not lint */
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#include <sys/types.h>
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@ -259,7 +259,7 @@ main(int argc, char *argv[])
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*/
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ws = WIFSIGNALED(ws) ? WTERMSIG(ws) : WEXITSTATUS(ws);
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if (deadpid != -1 && errno == EINTR)
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if (deadpid == -1 && errno == EINTR)
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continue;
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if (deadpid == pid) {
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pid = 0;
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