Module Name: src
Committed By: rillig
Date: Fri Dec 11 01:08:51 UTC 2020
Modified Files:
src/usr.bin/make: job.c
Log Message:
make(1): document why runIgnImpl is used in jobs mode
To generate a diff of this commit:
cvs rdiff -u -r1.366 -r1.367 src/usr.bin/make/job.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/job.c
diff -u src/usr.bin/make/job.c:1.366 src/usr.bin/make/job.c:1.367
--- src/usr.bin/make/job.c:1.366 Fri Dec 11 00:29:01 2020
+++ src/usr.bin/make/job.c Fri Dec 11 01:08:51 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: job.c,v 1.366 2020/12/11 00:29:01 rillig Exp $ */
+/* $NetBSD: job.c,v 1.367 2020/12/11 01:08:51 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -143,7 +143,7 @@
#include "trace.h"
/* "@(#)job.c 8.2 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: job.c,v 1.366 2020/12/11 00:29:01 rillig Exp $");
+MAKE_RCSID("$NetBSD: job.c,v 1.367 2020/12/11 01:08:51 rillig Exp $");
/*
* A shell defines how the commands are run. All commands for a target are
@@ -903,14 +903,13 @@ JobPrintCommand(Job *job, const char * c
cmdFlags.echo = FALSE;
}
/*
- * If it's a comment line or blank, treat as an
- * ignored error.
+ * If it's a comment line or blank, avoid the possible
+ * syntax error generated by "{\n} || exit 0".
*/
- if (escCmd[0] == shell->commentChar ||
- (escCmd[0] == '\0'))
- cmdTemplate = shell->runIgnTmpl;
- else
- cmdTemplate = shell->runChkTmpl;
+ cmdTemplate = escCmd[0] == shell->commentChar ||
+ escCmd[0] == '\0'
+ ? shell->runIgnTmpl
+ : shell->runChkTmpl;
cmdFlags.ignerr = FALSE;
}
}