2 files changed, 23 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 4fc10daa05477586fea99b6b3ca02a87d1102fa
diff --git a/gnulib/lib/printf-frexpl.h b/gnulib/lib/printf-frexpl.h
new file mode 100644
index 00000000..1b5f7f77
--- /dev/null
+++ b/gnulib/lib/printf-frexpl.h
@@ -0,0 +1,23 @@
+/* Split a 'long double' into fraction and mantissa, for hexadecimal printf.
+   Copyright (C) 2007, 2009, 2010 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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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/>.  */
+
+/* Write a finite, positive number x as
+     x = mantissa * 2^exp
+   where exp >= LDBL_MIN_EXP - 1,
+         mantissa < 2.0,
+         if x is not a denormalized number then mantissa >= 1.0.
+   Store exp in *EXPPTR and return mantissa.  */
+extern long double printf_frexpl (long double x, int *expptr);