On Sun, Jan 27, 2019 at 01:53:18PM -0800, Ian Lance Taylor wrote: > You need to use a temporary file, such as $@.tmp, for the final sed > command, followed by a mv to $@. Otherwise a failure in the sed will > leave what appears to be an up to date file.
Or you just set .DELETE_ON_ERROR, we require GNU make after all so might as well use it! Segher
