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From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Thu, 19 May 2011 13:42:20 +0000 (UTC)
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Subject: svn commit: r222095 - head/share/man/man9
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Author: phk
Date: Thu May 19 13:42:19 2011
New Revision: 222095
URL: http://svn.freebsd.org/changeset/base/222095

Log:
  When adding examples to man-pages, try to make them at least
  look like they might work.
  
  Prodded by:	Vadim Goncharov

Modified:
  head/share/man/man9/sbuf.9

Modified: head/share/man/man9/sbuf.9
==============================================================================
--- head/share/man/man9/sbuf.9	Thu May 19 13:09:39 2011	(r222094)
+++ head/share/man/man9/sbuf.9	Thu May 19 13:42:19 2011	(r222095)
@@ -492,13 +492,13 @@ will return zero for success and \-1 and
 struct sbuf *sb;
 
 sb = sbuf_new_auto();
-sbuf_cat("Customers found:\en");
+sbuf_cat(sb, "Customers found:\en");
 TAILQ_FOREACH(foo, &foolist, list) {
-	sbuf_printf("   %4d %s\en", foo->index, foo->name);
-	sbuf_printf("      Address: %s\en", foo->address);
-	sbuf_printf("      Zip: %s\en", foo->zipcode);
+	sbuf_printf(sb, "   %4d %s\en", foo->index, foo->name);
+	sbuf_printf(sb, "      Address: %s\en", foo->address);
+	sbuf_printf(sb, "      Zip: %s\en", foo->zipcode);
 }
-if (sbuf_finish(sb))
+if (sbuf_finish(sb)) /* Check for any and all errors */
 	err(1,"Could not generate message");
 transmit_msg(sbuf_data(sb), sbuf_len(sb));
 sbuf_delete(sb);