From 8aa3b6cd801c2c72f1488c35e977a7b3642f4e33e4e813eac553d932c8bb432b Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Tue, 27 Jan 2026 13:31:18 +0300
Subject: [PATCH] Unify shell substitution usage

---
 c/cmd/pub-verify/conf/gcl3.rc.do       | 2 +-
 c/cmd/pub-verify/conf/monocypher.rc.do | 2 +-
 c/t/conf/tap.rc.do                     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/c/cmd/pub-verify/conf/gcl3.rc.do b/c/cmd/pub-verify/conf/gcl3.rc.do
index eeb9168..7e34c05 100644
--- a/c/cmd/pub-verify/conf/gcl3.rc.do
+++ b/c/cmd/pub-verify/conf/gcl3.rc.do
@@ -1,4 +1,4 @@
-PKGCONF=${PKGCONF:-`command -v pkgconf || command -v pkg-config`}
+PKGCONF=${PKGCONF:-$(command -v pkgconf || command -v pkg-config)}
 cat <<EOF
 {
     read GCL3_CFLAGS
diff --git a/c/cmd/pub-verify/conf/monocypher.rc.do b/c/cmd/pub-verify/conf/monocypher.rc.do
index c00f831..f0261d5 100644
--- a/c/cmd/pub-verify/conf/monocypher.rc.do
+++ b/c/cmd/pub-verify/conf/monocypher.rc.do
@@ -1,5 +1,5 @@
 # https://monocypher.org/
-PKGCONF=${PKGCONF:-`command -v pkgconf || command -v pkg-config`}
+PKGCONF=${PKGCONF:-$(command -v pkgconf || command -v pkg-config)}
 cat <<EOF
 {
     read MONOCYPHER_CFLAGS
diff --git a/c/t/conf/tap.rc.do b/c/t/conf/tap.rc.do
index 114257b..1f69409 100644
--- a/c/t/conf/tap.rc.do
+++ b/c/t/conf/tap.rc.do
@@ -1,4 +1,4 @@
-PKGCONF=${PKGCONF:-`command -v pkgconf || command -v pkg-config`}
+PKGCONF=${PKGCONF:-$(command -v pkgconf || command -v pkg-config)}
 cat <<EOF
 {
     read TAP_CFLAGS
-- 
2.52.0