From 1775999b4fa6f19e62381b4cfb7a968f9b9edc9c Mon Sep 17 00:00:00 2001
From: Jens Petersen <petersen@redhat.com>
Date: Aug 04 2023 20:34:24 +0000
Subject: ghc-pkg-wrapper: use $( )


from opensuse

---

diff --git a/ghc-pkg-wrapper b/ghc-pkg-wrapper
index 9abd6e1..f9c2332 100755
--- a/ghc-pkg-wrapper
+++ b/ghc-pkg-wrapper
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-[ $# -lt 1 ] && echo "Usage: `basename $0` %{buildroot}%{ghclibdir} ..." && exit 1
+[ $# -lt 1 ] && echo "Usage: $(basename $0) %{buildroot}%{ghclibdir} ..." && exit 1
 
 set +x -e