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| Date: | Sun, 07 Jun 2015 17:59:47 +0300 |
| From: | "Eli Zaretskii (eliz AT gnu DOT org)" <djgpp AT delorie DOT com> |
| Subject: | Re: Removing GREP_OPTIONS from djgpp.env |
| In-reply-to: | <033f7e6d-ff21-40c8-a67e-54eed44d4ec5@googlegroups.com> |
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| To: | djgpp AT delorie DOT com |
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> Date: Thu, 4 Jun 2015 12:38:19 -0700 (PDT)
> From: "rugxulo AT gmail DOT com" <djgpp AT delorie DOT com>
>
> On a barely related note, can someone give me their opinion on why
> _bhist is always in the root dir?
Because of this:
static char slash [] = "/";
struct passwd *
getpwuid(uid_t uid)
{
static struct passwd rv;
...
rv.pw_dir = getenv("HOME");
if (rv.pw_dir == 0)
rv.pw_dir = slash; <<<<<<<<<<<<<<<<<<<<<<
(Bash calls getpwuid when it needs to expand ~/SOMETHING.)
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