Fix shell escaping bug in crontab installation guide.

[pingmail.git] / README

diff --git a/README b/README
index dfe825592b6ed53dc11207ad928759cf52ff6052..dba72ac3fdbac4e665e56489709b278649ff42dc 100644 (file)
--- a/README
+++ b/README
@@ -1,7 +1,5 @@
 Small shell script to regularly check a target person's responsiveness via mail.
 
-Expects mutt to be usable for sending mails via command line.
-
 When run as "pingmail check", searches a maildir for the most recent file
 matching a regex pattern (such as a "From: " field matching the target person),
 and if the most recent file is too old, sends an e-mail to the target person
@@ -18,4 +16,4 @@ pingmailrc.example file for more details.
 To install as an hourly cronjob, define $path_to_pingmail_script_file, then do:
 
 line='0 * * * * '$path_to_pingmail_script_file' check'
-(crontab -l; echo $line) | crontab -
+(crontab -l; echo "$line") | crontab -