diff options
Diffstat (limited to 'math/s_nan.c')
-rw-r--r-- | math/s_nan.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/math/s_nan.c b/math/s_nan.c index f4b30a26f5..d9af7752ce 100644 --- a/math/s_nan.c +++ b/math/s_nan.c @@ -1,5 +1,5 @@ /* Return quiet nan. - Copyright (C) 1997-2015 Free Software Foundation, Inc. + Copyright (C) 1997-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -28,14 +28,7 @@ double __nan (const char *tagp) { - if (tagp[0] != '\0') - { - char buf[6 + strlen (tagp)]; - sprintf (buf, "NAN(%s)", tagp); - return strtod (buf, NULL); - } - - return NAN; + return __strtod_nan (tagp, NULL, 0); } weak_alias (__nan, nan) #ifdef NO_LONG_DOUBLE |