chore: update main.c

Author: Neerajpathak07

lib/node_modules/@stdlib/math/base/special/atan2f/lib/main.js

@@ -58,7 +58,6 @@
 var isinfinitef = require( '@stdlib/math/base/assert/is-infinitef' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var copysignf = require( '@stdlib/math/base/special/copysignf' );
-var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
 var atanf = require( '@stdlib/math/base/special/atanf' );
 var signbitf = require( '@stdlib/number/float32/base/signbit' );
 var PINF = require( '@stdlib/constants/float32/pinf' );
@@ -121,18 +120,19 @@ function atan2f( y, x ) {
 			}
 			return copysignf( 0.0, y );
 		}
-	}
-	// Case: -x = y = +infinity
-	if ( x === NINF && y === PINF ) {
-		return 3.0 * PI04F; // 3π/4
-	}
-	// Case: x = y = -infinity
-	if ( x === NINF && y === NINF ) {
-		return -3.0 * PI04F; // -3π/4
-	}
-	// Case: x is -Infinity
-	if ( isinfinitef( y ) ) {
-		return copysignf( 3.0*PI04F, y );
+		// Case: -x = y = +infinity
+		if ( x === NINF && y === PINF ) {
+			return 3.0 * PI04F; // 3π/4
+		}
+		// Case: x = y = -infinity
+		if ( x === NINF && y === NINF ) {
+			return -3.0 * PI04F; // -3π/4
+		}
+		// Case: x is -Infinity
+		if ( isinfinitef( y ) ) {
+			return copysignf( 3.0 * PI04F, y );
+		}
+		return copysignf( PI, y );
 	}
 	if ( isinfinitef( y ) ) {
 		return copysignf( PI02F, y );