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atan2.3: Fix error in description of range or return value 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

In recent changes to the man page, mtk accidentally cganged
the description of the return value range to -pi/2..pi/2;
the corect range is -pi..pi.
This commit is contained in:
Nicolas Franois 2008-09-29 13:01:44 +02:00 committed by Michael Kerrisk
parent bc0a3def1d
commit 4718ba1c3b
1 changed files with 2 additions and 2 deletions
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man3/atan.3
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@ -30,7 +30,7 @@
.\" Modified 2002-07-27 by Walter Harms
.\" (walter.harms@informatik.uni-oldenburg.de)
.\"
.TH ATAN 3 2008-08-05 "" "Linux Programmer's Manual"
.TH ATAN 3 2008-09-29 "" "Linux Programmer's Manual"
.SH NAME
atan, atanf, atanl \- arc tangent function
.SH SYNOPSIS
@ -65,7 +65,7 @@ that is the value whose tangent is \fIx\fP.
.SH "RETURN VALUE"
On success, these functions return the principal value of the arc tangent of
.IR x
in radians; the return value is in the range [\-pi/2,\ pi/2].
in radians; the return value is in the range [\-pi,\ pi].
If
.I x