PATCH: Tweak some usage output in the tcp_* functions

PATCH: Tweak some usage output in the tcp_* functions

[Mikael Magnusson]

---
 Functions/TCP/tcp_open  | 2 +-
 Functions/TCP/tcp_read  | 2 +-
 Functions/TCP/tcp_send  | 2 +-
 Functions/TCP/tcp_shoot | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Functions/TCP/tcp_open b/Functions/TCP/tcp_open
index 0912177..a04403c 100644
--- a/Functions/TCP/tcp_open
+++ b/Functions/TCP/tcp_open
@@ -152,7 +152,7 @@ fi
 
 if (( $# )); then
   print "Usage: $0 [-z] [-a fd | -f fd | host port [ session ] ]
-  $0 [-z] [ -s session | -l sesslist ] ..." >&2
+       $0 [-z] [ -s session | -l sesslist ] ..." >&2
   return 1
 fi
 
diff --git a/Functions/TCP/tcp_read b/Functions/TCP/tcp_read
index f880395..ba9185e 100644
--- a/Functions/TCP/tcp_read
+++ b/Functions/TCP/tcp_read
@@ -116,7 +116,7 @@ while getopts "abdl:qs:t:T:u:" opt; do
 	  read_fds[$((read_fd))]=1
 	done
 	;;
-    (*) [[ $opt != \? ]] && print Unhandled option, complain: $opt >&2
+    (*) [[ $opt != \? ]] && print "Unhandled option, complain: $opt" >&2
 	return 1
        ;;
   esac
diff --git a/Functions/TCP/tcp_send b/Functions/TCP/tcp_send
index c976a2f..86dda64 100644
--- a/Functions/TCP/tcp_send
+++ b/Functions/TCP/tcp_send
@@ -29,7 +29,7 @@ while getopts "acl:nqs:" opt; do
 	    fi
 	    sessions+=($OPTARG)
 	    ;;
-	(*) [[ $opt != '?' ]] && print Unhandled option, complain: $opt >&2
+	(*) [[ $opt != '?' ]] && print "Unhandled option, complain: $opt" >&2
             return 1
 	    ;;
     esac
diff --git a/Functions/TCP/tcp_shoot b/Functions/TCP/tcp_shoot
index 8ff9866..c485c14 100644
--- a/Functions/TCP/tcp_shoot
+++ b/Functions/TCP/tcp_shoot
@@ -4,8 +4,8 @@ setopt extendedglob
 local REPLY tfd
 
 if [[ $# -ne 2 ]]; then
-    print "Usage: tcp_dump host port
-Connect to the given host and port; send standard input.">&2
+    print "Usage: $0 host port
+Connect to the given host and port; send standard input." >&2
     return 1
 fi
 
-- 
2.5.0