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diff --git a/gnulib b/gnulib
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-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/modules/isnanf-nolibm b/gnulib/modules/isnanf-nolibm
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+Description:
+isnanf() function: test for NaN, without requiring libm.
+
+Files:
+lib/isnanf-nolibm.h
+lib/isnanf.c
+lib/isnan.c
+lib/float+.h
+m4/exponentf.m4
+m4/isnanf.m4
+
+Depends-on:
+fpieee
+memcmp
+
+configure.ac:
+gl_FUNC_ISNANF_NO_LIBM
+if test $gl_func_isnanf_no_libm != yes; then
+ AC_LIBOBJ([isnanf])
+ gl_PREREQ_ISNANF
+fi
+
+Makefile.am:
+
+Include:
+"isnanf-nolibm.h"
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
+