Fix typo in --help.

svn path=/main/trunk/; revision=12072
diff --git a/bin/emaint b/bin/emaint
index 14e9e49..0d053d7 100755
--- a/bin/emaint
+++ b/bin/emaint
@@ -500,7 +500,7 @@
 	usage = "usage: emaint [options] COMMAND"
 
 	desc = "The emaint program provides an interface to system health " + \
-		"checks and maintenance. See the emaint(1) man page for " + \
+		"checks and maintenance. See the emaint(1) man page " + \
 		"for additional information about the following commands:"
 
 	usage += "\n\n"