1 files changed, 1 insertions, 18 deletions
diff --git a/newlib/libm/mathfp/s_atangent.c b/newlib/libm/mathfp/s_atangent.c
index 0a7c4d2f8..cd9db2dcd 100644
--- a/newlib/libm/mathfp/s_atangent.c
+++ b/newlib/libm/mathfp/s_atangent.c
@@ -20,30 +20,13 @@ INDEX
 INDEX
    atanf
 
-ANSI_SYNOPSIS
+SYNOPSIS
         #include <math.h>
         double atan(double <[x]>);
         float atan(float <[x]>);
         double atan2(double <[y]>,double <[x]>);
         float atan2f(float <[y]>,float <[x]>);
 
-TRAD_SYNOPSIS
-        #include <math.h>
-        double atan2(<[y]>,<[x]>);
-        double <[y]>;
-        double <[x]>;
-
-        float atan2f(<[y]>,<[x]>);
-        float <[y]>;
-        float <[x]>;
-
-        #include <math.h>
-        double atan(<[x]>);
-        double <[x]>;
-
-        float atanf(<[x]>);
-        float <[x]>;
-
 DESCRIPTION
 
 <<atan2>> computes the inverse tangent (arc tangent) of y / x.