From 4ea2edafb88ba0280b3bf4eba6c3a3402aaade76 Mon Sep 17 00:00:00 2001
From: chip <chip>
Date: Sat, 26 Feb 2000 08:35:33 +0000
Subject: [PATCH] Fix line numbers in tokenizer, which reads /etc/exports etc.

---
 support/include/xio.h | 2 +-
 support/nfs/xio.c     | 9 ++++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/support/include/xio.h b/support/include/xio.h
index 858f5bb..608d265 100644
--- a/support/include/xio.h
+++ b/support/include/xio.h
@@ -19,7 +19,7 @@ void	xfunlock(int lockid);
 void	xfclose(XFILE *xfp);
 int	xgettok(XFILE *xfp, char sepa, char *tok, int len);
 char	xgetc(XFILE *xfp);
-void	xungetc(char c, XFILE *xfp);
+void	xungetc(int c, XFILE *xfp);
 void	xskip(XFILE *xfp, char *str);
 char	xskipcomment(XFILE *xfp);
 
diff --git a/support/nfs/xio.c b/support/nfs/xio.c
index 1bcd41b..de51a15 100644
--- a/support/nfs/xio.c
+++ b/support/nfs/xio.c
@@ -92,7 +92,7 @@ xgettok(XFILE *xfp, char sepa, char *tok, int len)
 	while (i < len && (c = xgetc(xfp)) != EOF && c != sepa && !isspace(c))
 		tok[i++] = c;
 	if (c == '\n')
-		ungetc(c, xfp->x_fp);
+		xungetc(c, xfp->x_fp);
 	if (!i)
 		return 0;
 	if (i >= len || (sepa && c != sepa))
@@ -126,10 +126,13 @@ xgetc(XFILE *xfp)
 }
 
 void
-xungetc(char c, XFILE *xfp)
+xungetc(int c, XFILE *xfp)
 {
-	if (c != EOF)
+	if (c != EOF) {
 		ungetc(c, xfp->x_fp);
+		if (c == '\n')
+			xfp->x_line--;
+	}
 }
 
 void
-- 
2.39.2