[klibc] Make byte counters in stdio unsigned

Make the byte counters in the stdio private structure unsigned;
this ends up saving a few bytes.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/usr/klibc/stdio/stdioint.h b/usr/klibc/stdio/stdioint.h
index d0d87184967e0..4653f35102927 100644
--- a/usr/klibc/stdio/stdioint.h
+++ b/usr/klibc/stdio/stdioint.h
@@ -20,9 +20,9 @@ struct _IO_file_pvt {
 	struct _IO_file_pvt *prev, *next;
 	char *buf;		/* Buffer */
 	char *data;		/* Location of input data in buffer */
-	int ibytes;		/* Input data bytes in buffer */
-	int obytes;		/* Output data bytes in buffer */
-	int bufsiz;		/* Total size of buffer */
+	unsigned int ibytes;	/* Input data bytes in buffer */
+	unsigned int obytes;	/* Output data bytes in buffer */
+	unsigned int bufsiz;	/* Total size of buffer */
 	enum _IO_bufmode bufmode; /* Type of buffering */
 };