improve usage messages (thanks henesy)

Fix inconsistencies between programs and their usage
messages,  correct instances where information seems
to be missing or lost. This  includes missing arguments,
making usage consistent with manuals, and so on.

1 files changed, 1 insertions, 1 deletions

diff --git a/rc/bin/tap b/rc/bin/tap
index 0cc0d40af..ee40f0b95 100755
--- a/rc/bin/tap
+++ b/rc/bin/tap
@@ -2,7 +2,7 @@
 rfork e
 
 if(~ $#* 0){
-	echo 'Usage: ' $0 '[ pid ... ]' >[1=2]
+	echo 'usage:' $0 '[ pid ... ]' >[1=2]
 	exit usage
 }