chore: minor clean-up

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/arcsine/kurtosis/README.md

@@ -198,20 +198,20 @@ double stdlib_base_dists_arcsine_kurtosis( const double a, const double b );
 #include <stdlib.h>
 #include <stdio.h>
 
+static double random_uniform( const double min, const double max ) {
+    double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+    return min + ( v * ( max - min ) );
+}
+
 int main( void ) {
     double a;
     double b;
     double y;
     int i;
 
-    static double random_uniform( const double min, const double max ) {
-        double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
-        return min + ( v * ( max - min ) );
-    }
-    
     for ( i = 0; i < 25; i++ ) {
-        a = random_uniform( 0, 20 );
-        b = random_uniform( 0, 20 ) + a;
+        a = random_uniform( 0.0, 20.0 );
+        b = random_uniform( 0.0, 20.0 ) + a;
         y = stdlib_base_dists_arcsine_kurtosis( a, b );
         printf( "a: %lf, b: %lf, Kurt(X;a,b): %lf\n", a, b, y );
     }

lib/node_modules/@stdlib/stats/base/dists/arcsine/kurtosis/benchmark/c/benchmark.c

@@ -100,8 +100,8 @@ static double benchmark( void ) {
 	int i;
 
 	for ( i = 0; i < 100; i++ ) {
-		min[ i ] = random_uniform( 0, 20 );
-		max[ i ] = random_uniform( 0, 20 ) + min[ i ];
+		min[ i ] = random_uniform( 0.0, 20.0 );
+		max[ i ] = random_uniform( 0.0, 20.0 ) + min[ i ];
 	}
 
 	t = tic();

lib/node_modules/@stdlib/stats/base/dists/arcsine/kurtosis/examples/c/example.c

@@ -32,8 +32,8 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 25; i++ ) {
-		a = random_uniform( 0, 20 );
-		b = random_uniform( 0, 20 ) + a;
+		a = random_uniform( 0.0, 20.0 );
+		b = random_uniform( 0.0, 20.0 ) + a;
 		y = stdlib_base_dists_arcsine_kurtosis( a, b );
 		printf( "a: %lf, b: %lf, Kurt(X;a,b): %lf\n", a, b, y );
 	}