Module Name: src Committed By: sjg Date: Fri Feb 19 00:11:45 UTC 2016
Modified Files: src/usr.bin/make: main.c Log Message: getBoolean: We need :U to ensure we get an empty string if knob isn't set. To generate a diff of this commit: cvs rdiff -u -r1.240 -r1.241 src/usr.bin/make/main.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/main.c diff -u src/usr.bin/make/main.c:1.240 src/usr.bin/make/main.c:1.241 --- src/usr.bin/make/main.c:1.240 Thu Feb 18 20:25:08 2016 +++ src/usr.bin/make/main.c Fri Feb 19 00:11:45 2016 @@ -1,4 +1,4 @@ -/* $NetBSD: main.c,v 1.240 2016/02/18 20:25:08 sjg Exp $ */ +/* $NetBSD: main.c,v 1.241 2016/02/19 00:11:45 sjg Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1993 @@ -69,7 +69,7 @@ */ #ifndef MAKE_NATIVE -static char rcsid[] = "$NetBSD: main.c,v 1.240 2016/02/18 20:25:08 sjg Exp $"; +static char rcsid[] = "$NetBSD: main.c,v 1.241 2016/02/19 00:11:45 sjg Exp $"; #else #include <sys/cdefs.h> #ifndef lint @@ -81,7 +81,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 19 #if 0 static char sccsid[] = "@(#)main.c 8.3 (Berkeley) 3/19/94"; #else -__RCSID("$NetBSD: main.c,v 1.240 2016/02/18 20:25:08 sjg Exp $"); +__RCSID("$NetBSD: main.c,v 1.241 2016/02/19 00:11:45 sjg Exp $"); #endif #endif /* not lint */ #endif @@ -2002,7 +2002,7 @@ getBoolean(const char *name, Boolean bf) char tmp[64]; char *cp; - if (snprintf(tmp, sizeof(tmp), "${%s:tl}", name) < (int)(sizeof(tmp))) { + if (snprintf(tmp, sizeof(tmp), "${%s:U:tl}", name) < (int)(sizeof(tmp))) { cp = Var_Subst(NULL, tmp, VAR_GLOBAL, VARF_WANTRES); if (cp) {