CVS commit: src/usr.bin/hexdump

["David A. Holland" <dholland%netbsd.org@localhost>]

Module Name:    src
Committed By:   dholland
Date:           Fri Mar  4 03:02:52 UTC 2016

Modified Files:
        src/usr.bin/hexdump: display.c

Log Message:
Don't try to use stdin after clobbering it with a failed freopen().
Prevents an extra "Bad file descriptor" message when trying to hexdump
a single nonexistent file.

The intended behavior seems to have been to read from stdin if there
was one filename given and it wasn't valid. But this seems like a bad
idea, so prevent that case instead of hacking it up so it works.


To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/usr.bin/hexdump/display.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.