Revision: 65103
http://sourceforge.net/p/brlcad/code/65103
Author: carlmoore
Date: 2015-05-29 20:44:37 +0000 (Fri, 29 May 2015)
Log Message:
-----------
omit error message if run-with-no-arguments
Modified Paths:
--------------
brlcad/trunk/src/sig/bw-d.c
Modified: brlcad/trunk/src/sig/bw-d.c
===================================================================
--- brlcad/trunk/src/sig/bw-d.c 2015-05-29 20:24:33 UTC (rev 65102)
+++ brlcad/trunk/src/sig/bw-d.c 2015-05-29 20:44:37 UTC (rev 65103)
@@ -55,6 +55,9 @@
double scale = 1.0;
size_t ret;
+ if (argc == 1 && isatty(fileno(stdin)))
+ printusage();
+
if (BU_STR_EQUAL(argv[1], "-h") || BU_STR_EQUAL(argv[1], "-?"))
printusage();
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