commit https://github.com/vim/vim/commit/3a938383396d4ab352bbb4d806938302debdae2c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 7 16:36:40 2016 +0200 patch 7.4.2178 Problem: No test for reading from stdin. Solution: Add a test.

#! /bin/sh
#
# pathdef.sh: adjust pathdef.c for auto/link.sed, if it exists
#
if test -s auto/link.sed; then
  cp auto/pathdef.c auto/pathdef.tmp
  sed -f auto/link.sed <auto/pathdef.tmp >auto/pathdef.c
  rm -f auto/pathdef.tmp
fi

# vim:set sw=2 et: