Module Name: src
Committed By: kre
Date: Sun Aug 19 10:47:45 UTC 2018
Modified Files:
src/bin/sh: show.c
Log Message:
NFC: DEBUG mode only change. When tracing, show >&- as ">&-"
rather than ">&-1" (the same op as >&n where internally n < 0
means "close")
To generate a diff of this commit:
cvs rdiff -u -r1.48 -r1.49 src/bin/sh/show.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/bin/sh/show.c
diff -u src/bin/sh/show.c:1.48 src/bin/sh/show.c:1.49
--- src/bin/sh/show.c:1.48 Sun Jul 22 20:38:06 2018
+++ src/bin/sh/show.c Sun Aug 19 10:47:45 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: show.c,v 1.48 2018/07/22 20:38:06 kre Exp $ */
+/* $NetBSD: show.c,v 1.49 2018/08/19 10:47:45 kre Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -39,7 +39,7 @@
#if 0
static char sccsid[] = "@(#)show.c 8.3 (Berkeley) 5/4/95";
#else
-__RCSID("$NetBSD: show.c,v 1.48 2018/07/22 20:38:06 kre Exp $");
+__RCSID("$NetBSD: show.c,v 1.49 2018/08/19 10:47:45 kre Exp $");
#endif
#endif /* not lint */
@@ -614,8 +614,12 @@ shredir(union node *np, TFILE *fp, int f
if (np->ndup.vname)
sharg(np->ndup.vname, fp);
else {
- sprintf(buf, "%d", np->ndup.dupfd);
- trace_puts(buf, fp);
+ if (np->ndup.dupfd < 0)
+ trace_puts("-", fp);
+ else {
+ sprintf(buf, "%d", np->ndup.dupfd);
+ trace_puts(buf, fp);
+ }
}
} else
if (np->nfile.type == NHERE || np->nfile.type == NXHERE) {
