PERFORCE change 144487 for review

[Gabor Kovesdan]

http://perforce.freebsd.org/chv.cgi?CH=144487

Change 144487 by gabor at gabor_server on 2008/07/02 14:48:36

	- Reset errno before calling fgetwc

Affected files ...

.. //depot/projects/soc2008/gabor_textproc/grep/file.c#13 edit

Differences ...

==== //depot/projects/soc2008/gabor_textproc/grep/file.c#13 (text+ko) ====

@@ -66,6 +66,7 @@
 	if (fseek(f->f, 0L, SEEK_SET) == -1)
 		return (0);
 
+	errno = 0;
 	for (i = 0; i <= BUFSIZ; i++) {
 		if ((ch = fgetwc(f->f)) == WEOF) {
 			if (errno == EILSEQ)