[PATCH 1/6] configure: have bash_absolute and perl_absolute always defined

Subject: [PATCH 1/6] configure: have bash_absolute and perl_absolute always defined

Date: Tue, 7 Dec 2021 21:11:41 +0200

To: notmuch@notmuchmail.org

Cc:

From: Tomi Ollila

Since set -u is used, without bash or perl, configure would fail.

This has gone unnoticed as (almost) everyone always had both
bash and perl installed (and in $PATH).

Thanks to FreeBSD ports this bug became visible; this change is
verbatim copy of `patch-configure` in FreeBSD ports tree.
---
 configure | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure b/configure
index 7d9df370..d399457a 100755
--- a/configure
+++ b/configure
@@ -734,6 +734,7 @@ if command -v ${BASHCMD} > /dev/null; then
     printf "Yes (%s).\n" "$bash_absolute"
 else
     have_bash=0
+    bash_absolute=
     printf "No. (%s not found)\n" "${BASHCMD}"
 fi
 
@@ -744,6 +745,7 @@ if command -v ${PERL} > /dev/null; then
     printf "Yes (%s).\n" "$perl_absolute"
 else
     have_perl=0
+    perl_absolute=
     printf "No. (%s not found)\n" "${PERL}"
 fi
 
-- 
2.25.1

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