acl: patchShebangs before build to avoid /bin/sh dependency.

install.sh depends on bashisms. https://nix-cache.s3.amazonaws.com/log/zczav3lw4pdzjy3ilqz9mng539xca5bi-acl-2.2.52.drv.

pkgs/development/libraries/acl/default.nix

@@ -18,6 +18,8 @@ stdenv.mkDerivation rec {
   patchPhase = ''
     echo "Removing C++-style comments from include/acl.h"
     sed -e '/^\/\//d' -i include/acl.h
+
+    patchShebangs .
   '';
 
   configureFlags = [ "MAKE=make" "MSGFMT=msgfmt" "MSGMERGE=msgmerge" "XGETTEXT=xgettext" "ZIP=gzip" "ECHO=echo" "SED=sed" "AWK=gawk" ];