diff options
Diffstat (limited to 'ruby_1_8_6/missing/isnan.c')
-rw-r--r-- | ruby_1_8_6/missing/isnan.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/ruby_1_8_6/missing/isnan.c b/ruby_1_8_6/missing/isnan.c new file mode 100644 index 0000000000..459048e936 --- /dev/null +++ b/ruby_1_8_6/missing/isnan.c @@ -0,0 +1,17 @@ +/* public domain rewrite of isnan(3) */ + +static int double_ne(); + +int +isnan(n) + double n; +{ + return double_ne(n, n); +} + +static int +double_ne(n1, n2) + double n1, n2; +{ + return n1 != n2; +} |