Update benchmark.length.c

Signed-off-by: Sachin Pangal <151670745+Sachinn-64@users.noreply.github.com>

Author: Sachinn-64

lib/node_modules/@stdlib/stats/base/ndarray/smediansorted/benchmark/c/benchmark.length.c

@@ -172,7 +172,7 @@ int main( void ) {
 	count = 0;
 	for ( i = MIN; i <= MAX; i++ ) {
 		len = pow( 10, i );
-		iter = ITERATIONS / pow( 10, i - 1 );
+		iter = ITERATIONS / pow( 10, i-1 );
 		for ( j = 0; j < REPEATS; j++ ) {
 			count += 1;
 			printf( "# c::%s:len=%d\n", NAME, len );