Module Name: src
Committed By: rillig
Date: Sun Jan 9 16:56:08 UTC 2022
Modified Files:
src/usr.bin/make: var.c
Log Message:
make: shorten ApplyModifier_Assign
No functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.998 -r1.999 src/usr.bin/make/var.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/var.c
diff -u src/usr.bin/make/var.c:1.998 src/usr.bin/make/var.c:1.999
--- src/usr.bin/make/var.c:1.998 Sat Jan 8 17:25:19 2022
+++ src/usr.bin/make/var.c Sun Jan 9 16:56:08 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.998 2022/01/08 17:25:19 rillig Exp $ */
+/* $NetBSD: var.c,v 1.999 2022/01/09 16:56:08 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 1.998 2022/01/08 17:25:19 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.999 2022/01/09 16:56:08 rillig Exp $");
/*
* Variables are defined using one of the VAR=value assignments. Their
@@ -3539,11 +3539,9 @@ found_op:
VarFreeShortLived(gv);
}
- switch (op[0]) {
- case '+':
+ if (op[0] == '+')
Var_Append(scope, expr->name, val.str);
- break;
- case '!': {
+ else if (op[0] == '!') {
const char *errfmt;
char *cmd_output = Cmd_Exec(val.str, &errfmt);
if (errfmt != NULL)
@@ -3551,16 +3549,11 @@ found_op:
else
Var_Set(scope, expr->name, cmd_output);
free(cmd_output);
- break;
- }
- case '?':
- if (expr->defined == DEF_REGULAR)
- break;
- /* FALLTHROUGH */
- default:
+ } else if (op[0] == '?' && expr->defined == DEF_REGULAR) {
+ /* Do nothing. */
+ } else
Var_Set(scope, expr->name, val.str);
- break;
- }
+
Expr_SetValueRefer(expr, "");
done: