PERFORCE change 179447 for review

[Benjamin Fiedler]

http://p4web.freebsd.org/@@179447?ac=10

Change 179447 by bfiedler at freebsd-7803 on 2010/06/11 01:14:46

	Attempting to implement 'B' flag

Affected files ...

.. //depot/projects/soc2010/bsdtextproc/diff/diffreg.c#3 edit

Differences ...

==== //depot/projects/soc2010/bsdtextproc/diff/diffreg.c#3 (text+ko) ====

@@ -570,7 +570,11 @@
 			sz = sz * 3 / 2;
 			p = erealloc(p, (sz + 3) * sizeof(struct line));
 		}
-		p[++j].value = h;
+
+		/* ignore blank lines (also EOF)*/
+		if( !(Bflag && h == 1) ) {
+			p[++j].value = h;
+		}
 	}
 	len[i] = j;
 	file[i] = p;