ghc-pkg-wrapper: use $( )

from opensuse
1 year ago · 1775999b4f
parent 677bd4cd6b
commit 1775999b4f
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -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