mhshow: suppress pause actions if stdout isn't a tty
authorPaul Fox <pgf@foxharp.boston.ma.us>
Sat, 11 Feb 2012 17:41:30 +0000 (12:41 -0500)
committerKen Hornstein <kenh@pobox.com>
Sun, 12 Feb 2012 01:18:22 +0000 (20:18 -0500)
commit3325d1a5623f39b8f0cf8c342da88024397500f7
tree79063420b2234d2daa4320c74bcab716817947c1
parent7b45ebd870d32add1d4185159ec856f9d9684b5c
mhshow: suppress pause actions if stdout isn't a tty

previously, "mhshow | cat" would both print a "Press return" prompt
to, and attempt to read from, its piped output fd.
uip/mhshowsbr.c