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-rw-r--r--contrib/groff/libgroff/iftoa.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/contrib/groff/libgroff/iftoa.c b/contrib/groff/libgroff/iftoa.c
deleted file mode 100644
index fa108337054d4..0000000000000
--- a/contrib/groff/libgroff/iftoa.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-groff is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-groff is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License along
-with groff; see the file COPYING. If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#define INT_DIGITS 19 /* enough for 64-bit integer */
-
-char *if_to_a(i, decimal_point)
- int i, decimal_point;
-{
- /* room for a -, INT_DIGITS digits, a decimal point, and a terminating '\0' */
- static char buf[INT_DIGITS + 3];
- char *p = buf + INT_DIGITS + 2;
- int point = 0;
- buf[INT_DIGITS + 2] = '\0';
- /* assert(decimal_point <= INT_DIGITS); */
- if (i >= 0) {
- do {
- *--p = '0' + (i % 10);
- i /= 10;
- if (++point == decimal_point)
- *--p = '.';
- } while (i != 0 || point < decimal_point);
- }
- else { /* i < 0 */
- do {
- *--p = '0' - (i % 10);
- i /= 10;
- if (++point == decimal_point)
- *--p = '.';
- } while (i != 0 || point < decimal_point);
- *--p = '-';
- }
- if (decimal_point > 0) {
- char *q;
- /* there must be a dot, so this will terminate */
- for (q = buf + INT_DIGITS + 2; q[-1] == '0'; --q)
- ;
- if (q[-1] == '.') {
- if (q - 1 == p) {
- q[-1] = '0';
- q[0] = '\0';
- }
- else
- q[-1] = '\0';
- }
- else
- *q = '\0';
- }
- return p;
-}