CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2015/04/03 04:37:24
Modified files:
usr.bin/sort : file.c sort.c
Log message:
The combination of -c and -o is not specified by POSIX. In fact, the call
"sort -o file -c file" has unspecified behavior and would leave an empty
file behind if it was sorted, the original file it was not.
If -c (or -C) has been specified, only perform that action and ignore -o
among other arguments.
While at it, clean up check() internals.
with input by and ok millert@
