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Diffstat (limited to 'man3/acos.3')
| -rw-r--r-- | man3/acos.3 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/man3/acos.3 b/man3/acos.3 index 15466bb20f..5c28c2f49f 100644 --- a/man3/acos.3 +++ b/man3/acos.3 @@ -106,12 +106,14 @@ T} Thread safety MT-Safe .ad .sp 1 .SH STANDARDS -C99, POSIX.1-2001, POSIX.1-2008. +C11, POSIX.1-2008. +.SH HISTORY +C99, POSIX.1-2001. .PP The variant returning .I double also conforms to -SVr4, 4.3BSD, C89. +C89, SVr4, 4.3BSD. .SH SEE ALSO .BR asin (3), .BR atan (3), |