From 9c8cc278a466de913c7fae0169da2f923f00ced4 Mon Sep 17 00:00:00 2001 From: Phil Budne Date: Mon, 7 Mar 2016 17:58:09 -0500 Subject: [PATCH] fix smes comment block (copied from pbsh.s) --- tools/a7out | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/tools/a7out b/tools/a7out index a80f1a7..40dd796 100755 --- a/tools/a7out +++ b/tools/a7out @@ -736,13 +736,13 @@ sub sys_fork { } # shell depends on smes hanging while child process exists -" https://www.bell-labs.com/usr/dmr/www/hist.html -" The message facility was used as follows: the parent shell, after -" creating a process to execute a command, sent a message to the new -" process by smes; when the command terminated (assuming it did not -" try to read any messages) the shell's blocked smes call returned an -" error indication that the target process did not exist. Thus the -" shell's smes became, in effect, the equivalent of wait. +# https://www.bell-labs.com/usr/dmr/www/hist.html +# The message facility was used as follows: the parent shell, after +# creating a process to execute a command, sent a message to the new +# process by smes; when the command terminated (assuming it did not +# try to read any messages) the shell's blocked smes call returned an +# error indication that the target process did not exist. Thus the +# shell's smes became, in effect, the equivalent of wait. sub sys_smes { waitpid($AC,0); dprintf("smes returning error\n");