[PATCH]rcs: write usage function pointer always the same way

[Fritjof Bornebusch]

Hi tech,

I think it's more readable if the usage() function pointer will always be
written the same way.

fritjof


Index: rlog.c
===================================================================
RCS file: /cvs/src/usr.bin/rcs/rlog.c,v
retrieving revision 1.69
diff -u -p -r1.69 rlog.c
--- rlog.c      10 Oct 2014 08:15:25 -0000      1.69
+++ rlog.c      20 Nov 2014 15:54:28 -0000
@@ -136,7 +136,7 @@ rlog_main(int argc, char **argv)
                        timezone_flag = rcs_optarg;
                        break;
                default:
-                       (usage());
+                       (usage)();
                }
        }
 

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