fallback exit handler...

diff --git a/remoteusage/124.mdwn b/remoteusage/124.mdwn
index 4e71af693bf5ccc6a80f4715d3478fd3fa2bf363..fb016788541136edc19f0b799458b7ccd1562649 100644 (file)
--- a/remoteusage/124.mdwn
+++ b/remoteusage/124.mdwn
@@ -21,7 +21,7 @@ Write the following code to a file, for example `remote-notmuch.sh`.
        #!/bin/bash
 
        set -eu
-       # To trace execution, uncomment next line.
+       # To trace execution, uncomment next line:
        #BASH_XTRACEFD=6; exec 6>>remote-errors; echo -- >&6; set -x
 
        : ${REMOTE_NOTMUCH_SSHCTRL_SOCK:=master-notmuch@remote:22}
@@ -40,7 +40,7 @@ Write the following code to a file, for example `remote-notmuch.sh`.
        else ev=$?
        fi
 
-       # continuing here in case ssh exited with nonzero value.
+       # continuing here in case ssh exited with nonzero value
 
        case $* in
         'config get user.primary_email') echo 'nobody@nowhere.invalid'; exit 0 ;;
@@ -51,7 +51,7 @@ Write the following code to a file, for example `remote-notmuch.sh`.
         'search'*'--output=tags'*) echo 'errors'; exit 0 ;;
        esac
 
-       # for unhandled command line print only to stderr...
+       # fallback exit handler; print only to stderr...
        exec >&2
 
        if ssh $SSH_CONTROL_ARGS -O check 0.1