X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fatoin.c;h=47f5cd84dc9159bfdb2a29affe771278594aa94e;hp=1bc5947e8f433fa9a4ddd8789bff3d6be3060738;hb=05c274ef315384faafcc5900c17468f0ea2474e6;hpb=c6e47cbbff56f39f6d81b079ebaeac41d793d4d9

diff --git a/src/atoin.c b/src/atoin.c
index 1bc5947..47f5cd8 100644
--- a/src/atoin.c
+++ b/src/atoin.c
@@ -1,8 +1,13 @@
 /*
- * Copyright (c) 1997-2003, Index Data
+ * Copyright (c) 1997-2004, Index Data
  * See the file LICENSE for details.
  *
- * $Id: atoin.c,v 1.1 2003-10-27 12:21:30 adam Exp $
+ * $Id: atoin.c,v 1.3 2004-10-15 00:18:59 adam Exp $
+ */
+
+/** 
+ * \file atoin.c
+ * \brief Implements atoi_n function.
  */
 
 #if HAVE_CONFIG_H
@@ -13,13 +18,16 @@
 #include <ctype.h>
 #include <yaz/yaz-util.h>
 
+/**
+ * atoi_n: like atoi but reads at most len characters.
+ */
 int atoi_n (const char *buf, int len)
 {
     int val = 0;
 
     while (--len >= 0)
     {
-        if (isdigit (*buf))
+        if (isdigit (*(const unsigned char *) buf))
             val = val*10 + (*buf - '0');
 	buf++;
     }