1 files changed, 1 insertions, 10 deletions
diff --git a/newlib/libm/mathfp/s_tan.c b/newlib/libm/mathfp/s_tan.c
index 725aeec26..3910a4c49 100644
--- a/newlib/libm/mathfp/s_tan.c
+++ b/newlib/libm/mathfp/s_tan.c
@@ -16,20 +16,11 @@ tan
 INDEX
 tanf
 
-ANSI_SYNOPSIS
+SYNOPSIS
         #include <math.h>
         double tan(double <[x]>);
         float tanf(float <[x]>);
 
-TRAD_SYNOPSIS
-        #include <math.h>
-        double tan(<[x]>)
-        double <[x]>;
-
-        float tanf(<[x]>)
-        float <[x]>;
-
-
 DESCRIPTION
 <<tan>> computes the tangent of the argument <[x]>.
 Angles are specified in radians.