diff options
Diffstat (limited to 'lib/isnan.c')
-rw-r--r-- | lib/isnan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/isnan.c b/lib/isnan.c index 7779e4d8b..b83d093d1 100644 --- a/lib/isnan.c +++ b/lib/isnan.c @@ -21,7 +21,7 @@ /* Specification. */ #ifdef USE_LONG_DOUBLE /* Specification found in math.h or isnanl-nolibm.h. */ -extern int rpl_isnanl (long double x); +extern int rpl_isnanl (long double x) _GL_ATTRIBUTE_CONST; #elif ! defined USE_FLOAT /* Specification found in math.h or isnand-nolibm.h. */ extern int rpl_isnand (double x); |