util: dovecot-sysreport - Fix help to have -o as the short form of --core

diff --git a/src/util/dovecot-sysreport b/src/util/dovecot-sysreport
index f7073555c5d02b1ca3dd2c55bc54bd3b715fc7e5..a19aef1145db6f18bfd192eda6820c88dcf4d01a 100755 (executable)
--- a/src/util/dovecot-sysreport
+++ b/src/util/dovecot-sysreport
@@ -95,7 +95,7 @@ while (( "$#" )); do
 
     -h|--help)
 
-      echo -e "dovecot-sysreport \t[-h|--help] [-c|--core [binary] core [...]] [-d|--destination dest]
+      echo -e "dovecot-sysreport \t[-h|--help] [-o|--core [binary] core [...]] [-d|--destination dest]
       \t\t\t[-k|--keeptemp] -- utility to gather information from the current
       \t\t\tsystem to be reported for dovecot bug fixes."
       echo ""