diff options
Diffstat (limited to 'man3/finite.3')
| -rw-r--r-- | man3/finite.3 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/man3/finite.3 b/man3/finite.3 index 677124f84c..91382af133 100644 --- a/man3/finite.3 +++ b/man3/finite.3 @@ -77,12 +77,12 @@ _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 .SH DESCRIPTION The .BR finite () -functions return a non-zero value if \fIx\fP is neither infinite +functions return a nonzero value if \fIx\fP is neither infinite nor a "not-a-number" (NaN) value, and 0 otherwise. The .BR isnan () -functions return a non-zero value if \fIx\fP is a NaN value, +functions return a nonzero value if \fIx\fP is a NaN value, and 0 otherwise. The |