truncate: simplify
commit10ded12481ec6db49c3f01859f18a63fbd2cfa2b
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 31 Jan 2022 16:42:07 +0000 (31 08:42 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 31 Jan 2022 20:07:39 +0000 (31 12:07 -0800)
tree88a2c19c2265a18615d5545b0b389f1074a8ea5d
parentf8664b6c8e245565890deffbc26dc1af15972cb0
truncate: simplify

* src/truncate.c (do_ftruncate): Check != 0 instead of == -1.
Avoid a cast.
(main): Use C99 style decls after statements.
Simplify ‘open’ logic.
src/truncate.c