Rename local variable: chars_read -> bytes_read

diff --git a/src/tr.c b/src/tr.c
index c9e8c9ae892549dab62a10272ba1e00a1a326886..ee21b2f8834d0d06fa02fdca8d0d4da485555074 100644 (file)
--- a/src/tr.c
+++ b/src/tr.c
@@ -1740,7 +1740,7 @@ read_and_delete (unsigned char *buf, size_t size, Filter not_used)
 static size_t
 read_and_xlate (unsigned char *buf, size_t size, Filter not_used)
 {
-  size_t chars_read = 0;
+  size_t bytes_read = 0;
   static int hit_eof = 0;
   size_t i;
 
@@ -1749,19 +1749,19 @@ read_and_xlate (unsigned char *buf, size_t size, Filter not_used)
   if (hit_eof)
     return 0;
 
-  chars_read = safe_read (0, (char *) buf, size);
-  if (chars_read == SAFE_READ_ERROR)
+  bytes_read = safe_read (0, (char *) buf, size);
+  if (bytes_read == SAFE_READ_ERROR)
     error (EXIT_FAILURE, errno, _("read error"));
-  if (chars_read == 0)
+  if (bytes_read == 0)
     {
       hit_eof = 1;
       return 0;
     }
 
-  for (i = 0; i < chars_read; i++)
+  for (i = 0; i < bytes_read; i++)
     buf[i] = xlate[buf[i]];
 
-  return chars_read;
+  return bytes_read;
 }
 
 /* Initialize a boolean membership set IN_SET with the character
@@ -2010,16 +2010,16 @@ construct in string1 must be aligned with a corresponding construct\n\
        }
       else
        {
-         size_t chars_read;
+         size_t bytes_read;
 
          do
            {
-             chars_read = read_and_xlate (io_buf, IO_BUF_SIZE, NULL);
-             if (chars_read > 0
-                 && fwrite ((char *) io_buf, 1, chars_read, stdout) == 0)
+             bytes_read = read_and_xlate (io_buf, IO_BUF_SIZE, NULL);
+             if (bytes_read > 0
+                 && fwrite ((char *) io_buf, 1, bytes_read, stdout) == 0)
                error (EXIT_FAILURE, errno, _("write error"));
            }
-         while (chars_read > 0);
+         while (bytes_read > 0);
        }
     }