maint: indent with spaces, not TABs, and add a rule to check this

[pspp] / lib / unistdio / u32-sprintf.c

diff --git a/lib/unistdio/u32-sprintf.c b/lib/unistdio/u32-sprintf.c
index 7f13ce10929f79e829f3c6ac563abfac532f0b84..a45c0bb5ae256e20d02a2356fd56b98f0e0ddfca 100644 (file)
--- a/lib/unistdio/u32-sprintf.c
+++ b/lib/unistdio/u32-sprintf.c
@@ -1,5 +1,6 @@
 /* Formatted output to strings.
-   Copyright (C) 1999, 2002, 2005-2007, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002, 2005-2007, 2009-2011 Free Software Foundation,
+   Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published