[src/trunk]: src/bin/sh NFC. KNF. return (x) -> return x

[kre <kre%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0b28640c9cfe
branches:  trunk
changeset: 446336:0b28640c9cfe
user:      kre <kre%NetBSD.org@localhost>
date:      Sat Dec 01 01:20:05 2018 +0000

description:
NFC.  KNF.   return (x) -> return x

diffstat:

 bin/sh/alias.c |  22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)

diffs (82 lines):

diff -r cac4ba7fa115 -r 0b28640c9cfe bin/sh/alias.c
--- a/bin/sh/alias.c    Sat Dec 01 00:28:45 2018 +0000
+++ b/bin/sh/alias.c    Sat Dec 01 01:20:05 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: alias.c,v 1.17 2018/10/07 23:17:52 rillig Exp $        */
+/*     $NetBSD: alias.c,v 1.18 2018/12/01 01:20:05 kre Exp $   */
 
 /*-
  * Copyright (c) 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)alias.c    8.3 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: alias.c,v 1.17 2018/10/07 23:17:52 rillig Exp $");
+__RCSID("$NetBSD: alias.c,v 1.18 2018/12/01 01:20:05 kre Exp $");
 #endif
 #endif /* not lint */
 
@@ -143,11 +143,11 @@
                                ckfree(ap);
                                INTON;
                        }
-                       return (0);
+                       return 0;
                }
        }
 
-       return (1);
+       return 1;
 }
 
 #ifdef mkinit
@@ -187,12 +187,12 @@
        for (; ap; ap = ap->next) {
                if (equal(name, ap->name)) {
                        if (check && (ap->flag & ALIASINUSE))
-                               return (NULL);
-                       return (ap);
+                               return NULL;
+                       return ap;
                }
        }
 
-       return (NULL);
+       return NULL;
 }
 
 const char *
@@ -256,7 +256,7 @@
 
        if (argc == 1) {
                list_aliases();
-               return (0);
+               return 0;
        }
 
        while ((n = *++argv) != NULL) {
@@ -275,7 +275,7 @@
                }
        }
 
-       return (ret);
+       return ret;
 }
 
 int
@@ -286,13 +286,13 @@
        while ((i = nextopt("a")) != '\0') {
                if (i == 'a') {
                        rmaliases();
-                       return (0);
+                       return 0;
                }
        }
        for (i = 0; *argptr; argptr++)
                i = unalias(*argptr);
 
-       return (i);
+       return i;
 }
 
 STATIC struct alias **