PERFORCE change 144486 for review

[Gabor Kovesdan]

http://perforce.freebsd.org/chv.cgi?CH=144486

Change 144486 by gabor at gabor_server on 2008/07/02 14:47:44

	- Reset errno before calling fgetwc

Affected files ...

.. //depot/projects/soc2008/gabor_textproc/diff/diffreg.c#5 edit

Differences ...

==== //depot/projects/soc2008/gabor_textproc/diff/diffreg.c#5 (text+ko) ====

@@ -1289,6 +1289,7 @@
 		return (1);
 
 	rewind(f);
+	errno = 0;
 	for (i = 0; i <= BUFSIZ; i++) {
 		if ((ch = fgetwc(f)) == WEOF) {
 			if (errno == EILSEQ)