[src/trunk]: src/usr.bin/make make: reduce indentation in ApplyModifier_SunShell

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

details:   https://anonhg.NetBSD.org/src/rev/dd30997bb205
branches:  trunk
changeset: 960311:dd30997bb205
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Mar 14 15:24:37 2021 +0000

description:
make: reduce indentation in ApplyModifier_SunShell

No functional change.

diffstat:

 usr.bin/make/var.c |  44 ++++++++++++++++++++++----------------------
 1 files changed, 22 insertions(+), 22 deletions(-)

diffs (66 lines):

diff -r d2ca2cfd5f31 -r dd30997bb205 usr.bin/make/var.c
--- a/usr.bin/make/var.c        Sun Mar 14 15:22:21 2021 +0000
+++ b/usr.bin/make/var.c        Sun Mar 14 15:24:37 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.862 2021/03/14 15:22:21 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.863 2021/03/14 15:24:37 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -140,7 +140,7 @@
 #include "metachar.h"
 
 /*     "@(#)var.c      8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.862 2021/03/14 15:22:21 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.863 2021/03/14 15:24:37 rillig Exp $");
 
 typedef enum VarFlags {
        VFL_NONE        = 0,
@@ -3515,27 +3515,27 @@
 {
        Expr *expr = st->expr;
        const char *p = *pp;
-       if (p[1] == 'h' && IsDelimiter(p[2], st)) {
-               if (expr->eflags & VARE_WANTRES) {
-                       const char *errfmt;
-                       char *output = Cmd_Exec(expr->value.str, &errfmt);
-                       if (errfmt != NULL)
-                               Error(errfmt, expr->value.str);
-                       Expr_SetValueOwn(expr, output);
-               } else {
-                       /*
-                        * TODO: Check whether returning ":sh" would be
-                        *  more consistent with the other modifiers.
-                        *
-                        * TODO: Add a unit test demonstrating that the
-                        *  actual value of this expression has any effect.
-                        */
-                       Expr_SetValueRefer(expr, "");
-               }
-               *pp = p + 2;
-               return AMR_OK;
-       } else
+       if (!(p[1] == 'h' && IsDelimiter(p[2], st)))
                return AMR_UNKNOWN;
+
+       if (expr->eflags & VARE_WANTRES) {
+               const char *errfmt;
+               char *output = Cmd_Exec(expr->value.str, &errfmt);
+               if (errfmt != NULL)
+                       Error(errfmt, expr->value.str);
+               Expr_SetValueOwn(expr, output);
+       } else {
+               /*
+                * TODO: Check whether returning ":sh" would be
+                *  more consistent with the other modifiers.
+                *
+                * TODO: Add a unit test demonstrating that the
+                *  actual value of this expression has any effect.
+                */
+               Expr_SetValueRefer(expr, "");
+       }
+       *pp = p + 2;
+       return AMR_OK;
 }
 #endif