Revision: 55581
http://sourceforge.net/p/brlcad/code/55581
Author: carlmoore
Date: 2013-05-29 17:26:43 +0000 (Wed, 29 May 2013)
Log Message:
-----------
implement h,?
Modified Paths:
--------------
brlcad/trunk/src/util/bwhist.c
Modified: brlcad/trunk/src/util/bwhist.c
===================================================================
--- brlcad/trunk/src/util/bwhist.c 2013-05-29 16:48:40 UTC (rev 55580)
+++ brlcad/trunk/src/util/bwhist.c 2013-05-29 17:26:43 UTC (rev 55581)
@@ -54,6 +54,9 @@
unsigned char white[3*512];
FILE *fp;
+ if ( BU_STR_EQUAL(argv[1], "-h") || BU_STR_EQUAL(argv[1], "-?") )
+ bu_exit(1, "%s", Usage);
+
/* check for verbose flag */
if (argc > 1 && BU_STR_EQUAL(argv[1], "-v")) {
verbose++;
@@ -72,9 +75,8 @@
fp = stdin;
/* check usage */
- if (argc > 1 || isatty(fileno(fp))) {
+ if (argc > 1 || isatty(fileno(fp)))
bu_exit(1, "%s", Usage);
- }
for (i = 0; i < 3*512; i++)
white[i] = 255;
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