Adding upstream version 1.23.0.upstream/1.23.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/src/libs/libgroff/fmod.c b/src/libs/libgroff/fmod.c
new file mode 100644
index 0000000..45278f9
--- /dev/null
+++ b/src/libs/libgroff/fmod.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 1989-2020 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 3 of the License, 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 this program.  If not, see <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
+#include <math.h>
+
+double fmod(x, y)
+     double x, y;
+{
+  double quot = x/y;
+  return x - (quot < 0.0 ? ceil(quot) : floor(quot)) * y;
+}