whitespace fix

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/paste.c b/coreutils/paste.c
index d929d6a..3920859 100644
--- a/coreutils/paste.c
+++ b/coreutils/paste.c
@@ -127,7 +127,7 @@
 		(--argv)[0] = (char*) "-";
 	for (i = 0; argv[i]; ++i) {
 		argv[i] = (void*) fopen_or_warn_stdin(argv[i]);
-	    	if (!argv[i])
+		if (!argv[i])
 			xfunc_die();
 	}