Date: Mon, 27 May 2002 14:40:03 -0700 (PDT) From: "dave" <erigol@optushome.com.au> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/37662: man(1) fails to display anything if $PAGER is set but blank Message-ID: <200205272140.g4RLe3L32242@freefall.freebsd.org>
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The following reply was made to PR bin/37662; it has been noted by GNATS.
From: "dave" <erigol@optushome.com.au>
To: <pgl@yoyo.org>
Cc: <dwmalone@maths.tcd.ie>, <freebsd-gnats-submit@FreeBSD.org>
Subject: Re: bin/37662: man(1) fails to display anything if $PAGER is set but blank
Date: Tue, 28 May 2002 07:29:46 +1000
This will work for both 'unset PAGER' and 'export PAGER='
if (pager == NULL || *pager == '\0')
- if ((pager = getenv ("PAGER")) == NULL)
+ if ((pager = getenv ("PAGER")) == NULL || *pager == '\0')
pager = strdup (PAGER);
Dave
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