From e67189651f8909fbe0ed677c8e41ad12926a8c1e Mon Sep 17 00:00:00 2001
From: Simon Josefsson <simon@josefsson.org>
Date: Sat, 29 Nov 2025 17:09:14 +0100
Subject: [PATCH] guix-install.sh: Make /etc/profile.d/zzz-guix.sh usable in
 set -u shells

* etc/guix-install.sh: Replace $INFOPATH, $MANPATH with ${V:-} variant.

Closes: guix/guix#4534
Change-Id: I82da28d1347b1f37862b903f1721d9bdbb78acd2
Signed-off-by: Rutherther <rutherther@ditigal.xyz>
Merges: #4553
---
 etc/guix-install.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/etc/guix-install.sh b/etc/guix-install.sh
index c153cd1c28e..1b2b978c34a 100755
--- a/etc/guix-install.sh
+++ b/etc/guix-install.sh
@@ -793,8 +793,8 @@ export PATH="$GUIX_PROFILE/bin${PATH:+:}$PATH"
 # info and man readers.  When INFOPATH is unset, add a trailing colon so Emacs
 # searches 'Info-default-directory-list'.  When MANPATH is unset, add a
 # trailing colon so the system default search path is used.
-export INFOPATH="$GUIX_PROFILE/share/info:$INFOPATH"
-export MANPATH="$GUIX_PROFILE/share/man:$MANPATH"
+export INFOPATH="$GUIX_PROFILE/share/info:${INFOPATH:-}"
+export MANPATH="$GUIX_PROFILE/share/man:${MANPATH:-}"
 
 # User's default profile, if it exists
 GUIX_PROFILE="$HOME/.guix-profile"