From 14dff0f69d37e73cf99c77f5f5f38b2a3c6522f5 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sun, 27 May 2018 17:31:57 +0800
Subject: expand: Use HOME in tilde expansion when it is empty

Currently if HOME is set to empty tilde expansion will fail, i.e.,
it will remain as a literal tilde.  This patch changes it to
return the empty string as required by POSIX.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 src/expand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/expand.c b/src/expand.c
index 45e9b79..eb50e15 100644
--- a/src/expand.c
+++ b/src/expand.c
@@ -385,7 +385,7 @@ done:
 	} else {
 		home = getpwhome(name);
 	}
-	if (!home || !*home)
+	if (!home)
 		goto lose;
 	*p = c;
 	strtodest(home, SQSYNTAX, quotes);
-- 
cgit 1.4.1

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<tr><td><span title='2019-01-26 20:38:46 -0500'>2019-01-26</span></td><td><a href='/src/commit/bin/bin.7?id=68e4906148fdfc311fb0bb9513c8bc0781edf705&amp;follow=1'>Add beef to README</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2019-01-26 16:51:18 -0500'>2019-01-26</span></td><td><a href='/src/commit/bin/man1/beef.1?id=670630015c7b13bd039dd29c5aef4eb17aa0b3c2&amp;follow=1'>Add beef Befunge-93 interpreter</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2019-01-26 14:19:00 -0500'>2019-01-26</span></td><td><a href='/src/commit/home/.ssh/config?id=88e0ef28e9d4c9c77385e4c84ace7ab4291d259e&amp;follow=1'>Add back tux to ssh config</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2019-01-25 03:42:33 -0500'>2019-01-25</span></td><td><a href='/src/commit/home/.config/nvim/colors/trivial.vim?id=187ab69c5db5bd7e2360069306964fb1c7586530&amp;follow=1'>Set nvim UI colors back to the 8-color palette</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2019-01-22 18:49:01 -0500'>2019-01-22</span></td><td><a href='/src/commit/etc/psf/serif8x16.psf?id=99b94c8b7bebb624fa82ea320ddc974fcd4600bf&amp;follow=1'>Complete ASCII set of WIP serif8x16.psf</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2019-01-22 01:27:38 -0500'>2019-01-22</span></td><td><a href='/src/commit/etc/psf/serif8x16.psf?id=590bf8999f27fad699bfd18314db345a59889c34&amp;follow=1'>Add WIP serif8x16.psf</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2019-01-21 17:17:52 -0500'>2019-01-21</span></td><td><a href='/src/commit/bin/cash/var.h?id=40fb6999f72894c2dee95908b4d4160a63d98306&amp;follow=1'>Save cash history incrementally</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2019-01-19 22:04:05 -0500'>2019-01-19</span></td><td><a href='/src/commit/bin/pingbot.c?id=c7bcfa885ab5111b7f1ca82b28f56a6c087b18f7&amp;follow=1'>Remove pingbot</a></td><td>June McEnroe