Renaming cleanup, no pgindent yet.

src/tutorial/complex.c

@@ -49,7 +49,7 @@ complex_in(char *str)
 	result = (Complex *) palloc(sizeof(Complex));
 	result->x = x;
 	result->y = y;
-	return (result);
+	return result;
 }
 
 /*
@@ -66,11 +66,11 @@ complex_out(Complex * complex)
 	char	   *result;
 
 	if (complex == NULL)
-		return (NULL);
+		return NULL;
 
 	result = (char *) palloc(60);
 	sprintf(result, "(%g,%g)", complex->x, complex->y);
-	return (result);
+	return result;
 }
 
 /*****************************************************************************
@@ -85,7 +85,7 @@ complex_add(Complex * a, Complex * b)
 	result = (Complex *) palloc(sizeof(Complex));
 	result->x = a->x + b->x;
 	result->y = a->y + b->y;
-	return (result);
+	return result;
 }
 
 
@@ -101,7 +101,7 @@ complex_abs_lt(Complex * a, Complex * b)
 	double		amag = Mag(a),
 				bmag = Mag(b);
 
-	return (amag < bmag);
+	return amag < bmag;
 }
 
 bool
@@ -110,7 +110,7 @@ complex_abs_le(Complex * a, Complex * b)
 	double		amag = Mag(a),
 				bmag = Mag(b);
 
-	return (amag <= bmag);
+	return amag <= bmag;
 }
 
 bool
@@ -119,7 +119,7 @@ complex_abs_eq(Complex * a, Complex * b)
 	double		amag = Mag(a),
 				bmag = Mag(b);
 
-	return (amag == bmag);
+	return amag == bmag;
 }
 
 bool
@@ -128,7 +128,7 @@ complex_abs_ge(Complex * a, Complex * b)
 	double		amag = Mag(a),
 				bmag = Mag(b);
 
-	return (amag >= bmag);
+	return amag >= bmag;
 }
 
 bool
@@ -137,7 +137,7 @@ complex_abs_gt(Complex * a, Complex * b)
 	double		amag = Mag(a),
 				bmag = Mag(b);
 
-	return (amag > bmag);
+	return amag > bmag;
 }
 
 int4

src/tutorial/funcs.c

@@ -30,7 +30,7 @@ c_overpaid(TUPLE t,				/* the current instance of EMP */
 int
 add_one(int arg)
 {
-	return (arg + 1);
+	return arg + 1;
 }
 
 char16 *
@@ -63,7 +63,7 @@ copytext(text *t)
 		   (void *) VARDATA(t), /* source */
 		   VARSIZE(t) - VARHDRSZ);		/* how many bytes */
 
-	return (new_t);
+	return new_t;
 }
 
 bool
@@ -76,6 +76,6 @@ c_overpaid(TUPLE t,				/* the current instance of EMP */
 	salary = (int4) GetAttributeByName(t, "salary", &isnull);
 
 	if (isnull)
-		return (false);
-	return (salary > limit);
+		return false;
+	return salary > limit;
 }