diff options
Diffstat (limited to 'man3/sqrt.3')
| -rw-r--r-- | man3/sqrt.3 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/man3/sqrt.3 b/man3/sqrt.3 index d0128c496f..964ac7c457 100644 --- a/man3/sqrt.3 +++ b/man3/sqrt.3 @@ -43,7 +43,9 @@ sqrt, sqrtf, sqrtl \- square root function .sp Link with \-lm. .SH DESCRIPTION -The \fBsqrt\fP() function returns the non-negative square root of \fIx\fP. +The +.BR sqrt () +function returns the non-negative square root of \fIx\fP. It fails and sets \fIerrno\fP to EDOM, if \fIx\fP is negative. .SH ERRORS .TP |