1 files changed, 3 insertions, 3 deletions
diff --git a/man3/sinh.3 b/man3/sinh.3
index 916860a4..5e84e9dd 100644
--- a/man3/sinh.3
+++ b/man3/sinh.3
@@ -72,7 +72,7 @@ is defined mathematically as:
 
     sinh(x) = (exp(x) \- exp(\-x)) / 2
 .fi
-.SH "RETURN VALUE"
+.SH RETURN VALUE
 On success, these functions return the hyperbolic sine of
 .IR x .
 
@@ -117,13 +117,13 @@ is set to
 An overflow floating-point exception
 .RB ( FE_OVERFLOW )
 is raised.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
 C99, POSIX.1-2001.
 The variant returning
 .I double
 also conforms to
 SVr4, 4.3BSD, C89.
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR acosh (3),
 .BR asinh (3),
 .BR atanh (3),