Hmmm ... ci autoconf build is now happy, but the Windows run complains that none of the output files match. I'm betting that this is a Windows-newline problem, since I now see that indent.c opens both the input and output files in default (text) mode. I'm inclined to change it to open the output file in binary mode while leaving the input in text, which should have the effect of stripping \r if it's present.
regards, tom lane
