split: prefer ssize_t for read result
commit1ebee5b1a375fd16041de6a57a5aa19b03a70a97
authorPaul Eggert <eggert@cs.ucla.edu>
Sat, 4 Mar 2023 19:42:16 +0000 (4 11:42 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Sat, 4 Mar 2023 22:49:46 +0000 (4 14:49 -0800)
treea6d3ac2461127288c266393f85c1586c3db0d8ce
parente19a59141bc65fe2ff063a2520544c02c1459c88
split: prefer ssize_t for read result

* src/split.c (bytes_split, lines_chunk_split)
(bytes_chunk_extract, main): Prefer ssize_t to size_t when
representing the return value of ‘read’.  Use a negative value
instead of SIZE_MAX to indicate a missing value.
src/split.c