refactor: added include in main.c and fixed the JS benchmark number generation

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Author: anandkaranubc

lib/node_modules/@stdlib/stats/base/dists/arcsine/stdev/benchmark/benchmark.js

@@ -22,6 +22,7 @@
 
 var bench = require( '@stdlib/bench' );
 var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pkg = require( './../package.json' ).name;
 var stdev = require( './../lib' );
@@ -38,7 +39,7 @@ bench( pkg, function benchmark( b ) {
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
 		min = ( randu()*10.0 );
-		max = ( randu()*10.0 ) + min;
+		max = uniform( min, min + 10.0 );
 		y = stdev( min, max );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );

lib/node_modules/@stdlib/stats/base/dists/arcsine/stdev/benchmark/benchmark.native.js

@@ -24,6 +24,7 @@ var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
 var Float64Array = require( '@stdlib/array/float64' );
 var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
@@ -50,8 +51,8 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	min = new Float64Array( len );
 	max = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		min[ i ] = ( randu() * 20.0 ) - 20.0;
-		max[ i ] = min[ i ] + ( randu() * 40.0 );
+		min[ i ] = ( randu()*10.0 );
+		max[ i ] = uniform( min[ i ], min[ i ] + 10.0 );
 	}
 
 	b.tic();

lib/node_modules/@stdlib/stats/base/dists/arcsine/stdev/src/main.c

@@ -17,6 +17,7 @@
 */
 
 #include "stdlib/math/base/assert/is_nan.h"
+#include "stdlib/stats/base/dists/arcsine/stdev.h"
 
 // CONSTANTS
 #define SQRT1OVER8 0.35355339059327373 // sqrt(1.0 / 8.0)