Re: [PATCH] diff-tree: stop on broken output pipe

Johannes Schindelin [off-list ref] writes:

	Without this, on my iBook git-whatchanged keeps running when I 
	quit "less". I have to interrupt the process a second time. No
	idea why it works on Linux.

-		if (!no_commit_id)
-			printf("%s%c", header, diff_options.line_termination);
+		if (!no_commit_id && printf("%s%c", header,
+				diff_options.line_termination) < 0)
+			die("broken output pipe");
 		header = NULL;

There are tons of output other than this printf() and catching
an output error only on this one and assuming that is a broken
pipe somehow feels doubly wrong to me.