Revision: 56238
http://sourceforge.net/p/brlcad/code/56238
Author: tbrowder2
Date: 2013-07-26 20:37:00 +0000 (Fri, 26 Jul 2013)
Log Message:
-----------
improve basic usage statement
Modified Paths:
--------------
brlcad/trunk/src/util/dsp_add.c
Modified: brlcad/trunk/src/util/dsp_add.c
===================================================================
--- brlcad/trunk/src/util/dsp_add.c 2013-07-26 20:35:50 UTC (rev 56237)
+++ brlcad/trunk/src/util/dsp_add.c 2013-07-26 20:37:00 UTC (rev 56238)
@@ -177,6 +177,12 @@
struct stat sb;
size_t ret;
+ if (ac < 2) {
+ (void)fprintf(stderr, "Usage: %s dsp_1 dsp_2 > dsp_3\n",
+ av[0]);
+ bu_exit (1, NULL);
+ }
+
if (isatty(fileno(stdout))) usage("Must redirect standard output\n");
next_arg = parse_args(ac, av);
This was sent by the SourceForge.net collaborative development platform, the
world's largest Open Source development site.
------------------------------------------------------------------------------
See everything from the browser to the database with AppDynamics
Get end-to-end visibility with application monitoring from AppDynamics
Isolate bottlenecks and diagnose root cause in seconds.
Start your free trial of AppDynamics Pro today!
http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
_______________________________________________
BRL-CAD Source Commits mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/brlcad-commits
