bug#10210: [PATCH] lib/depcomp: spelling fix in usage message

[Paul Eggert]

Found while spell-checking Emacs.  Here's a proposed patch.
There are similar misspellings in
the ChangeLogs but that's less important.

depcomp: spelling fix
* lib/depcomp (-h): Fix misspelling in usage diagnostic.
diff --git a/lib/depcomp b/lib/depcomp
index 9825d56..b97ed64 100755
--- a/lib/depcomp
+++ b/lib/depcomp
@@ -1,7 +1,7 @@
 #! /bin/sh
 # depcomp - compile a program generating dependencies as side-effects

-scriptversion=2011-04-16.09; # UTC
+scriptversion=2011-12-04.01; # UTC

 # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
 # 2011 Free Software Foundation, Inc.
@@ -44,7 +44,7 @@ Environment variables:
   object      Object file output by `PROGRAMS ARGS'.
   DEPDIR      directory where to store dependencies.
   depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
+  tmpdepfile  Temporary file to use when outputting dependencies.
   libtool     Whether libtool is used (yes/no).

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