Module Name: src
Committed By: rillig
Date: Tue Sep 29 18:44:30 UTC 2020
Modified Files:
src/usr.bin/make: var.c
Log Message:
make(1): remove unused assignments to local variables
These only became obvious once ApplyModifier had been extracted, which
shrank the source code of ApplyModifiers by about 100 lines.
Even GCC 5 had seen that they are redundant and had not generated any
code for them.
To generate a diff of this commit:
cvs rdiff -u -r1.551 -r1.552 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:1.551 src/usr.bin/make/var.c:1.552
--- src/usr.bin/make/var.c:1.551 Tue Sep 29 18:31:39 2020
+++ src/usr.bin/make/var.c Tue Sep 29 18:44:30 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: var.c,v 1.551 2020/09/29 18:31:39 rillig Exp $ */
+/* $NetBSD: var.c,v 1.552 2020/09/29 18:44:30 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -121,7 +121,7 @@
#include "metachar.h"
/* "@(#)var.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.551 2020/09/29 18:31:39 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.552 2020/09/29 18:44:30 rillig Exp $");
#define VAR_DEBUG1(fmt, arg1) DEBUG1(VAR, fmt, arg1)
#define VAR_DEBUG2(fmt, arg1, arg2) DEBUG2(VAR, fmt, arg1, arg2)
@@ -3190,7 +3190,6 @@ ApplyModifiers(
}
apply_mods:
st.newVal = var_Error; /* default value, in case of errors */
- res = AMR_BAD; /* just a safe fallback */
mod = p;
if (DEBUG(VAR))
@@ -3237,7 +3236,6 @@ ApplyModifiers(
} else if (*p == ':') {
p++;
}
- mod = p;
}
out:
*pp = p;
