mstsirkin
mstsirkin
adding --encoding=utf8 did not help.
[do.zip](https://github.com/ftilmann/latexdiff/files/8614503/do.zip) the attached zip file has old, new and the command line to run latexdiff.
with respect to the output, it appears fine superficially but the file is huge, I could miss some issues. I wish specific line numbers in the input were listed, then...
sorry missing preamble file. updated. [do.zip](https://github.com/ftilmann/latexdiff/files/8614549/do.zip)
worked some more to cut down the size: [dosmall.zip](https://github.com/ftilmann/latexdiff/files/8627727/dosmall.zip) I can confirm that the output from latexdiff-fast (with the warning) and latexdiff (without the warning) are exactly the same.
okay the following does seem to help to shut down the warning: ($fha,$fna)=tempfile("DiffA-XXXX") or die "_longestCommonSubsequence: Cannot open tempfile for sequence A"; ($fhb,$fnb)=tempfile("DiffB-XXXX") or die "_longestCommonSubsequence: Cannot open tempfile for...