(main): Use DECIMAL_DIGIT_ACCUMULATE macro in place of nearly-equivalent code.

diff --git a/src/split.c b/src/split.c
index 0e877bf..013a9f1 100644 (file)
--- a/src/split.c
+++ b/src/split.c
@@ -1,5 +1,5 @@
 /* split.c -- split a file into pieces.
-   Copyright (C) 88, 91, 1995-2004 Free Software Foundation, Inc.
+   Copyright (C) 88, 91, 1995-2005 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -481,15 +481,13 @@ main (int argc, char **argv)
          if (digits_optind != 0 && digits_optind != this_optind)
            n_units = 0;        /* More than one number given; ignore other. */
          digits_optind = this_optind;
-         if (UINTMAX_MAX / 10 < n_units
-             || n_units * 10 + c - '0' < n_units * 10)
+         if (DECIMAL_DIGIT_ACCUMULATE (n_units, c - '0', UINTMAX_MAX))
            {
              char buffer[INT_BUFSIZE_BOUND (uintmax_t)];
              error (EXIT_FAILURE, 0,
                     _("line count option -%s%c... is too large"),
                     umaxtostr (n_units, buffer), c);
            }
-         n_units = n_units * 10 + c - '0';
          break;
 
        case 'd':