From patchwork Tue Jul 22 18:55:08 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Tromey X-Patchwork-Id: 2134 Received: (qmail 24970 invoked by alias); 22 Jul 2014 18:55:28 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 24835 invoked by uid 89); 22 Jul 2014 18:55:27 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.8 required=5.0 tests=AWL, BAYES_00, RP_MATCHES_RCVD, SPF_HELO_PASS, SPF_PASS autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Tue, 22 Jul 2014 18:55:26 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s6MItP3b017347 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 22 Jul 2014 14:55:25 -0400 Received: from barimba.redhat.com (ovpn-113-154.phx2.redhat.com [10.3.113.154]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s6MItMWR000387; Tue, 22 Jul 2014 14:55:24 -0400 From: Tom Tromey To: gdb-patches@sourceware.org Cc: Tom Tromey Subject: [PATCH 02/13] constify unset_in_environ Date: Tue, 22 Jul 2014 12:55:08 -0600 Message-Id: <1406055319-26380-3-git-send-email-tromey@redhat.com> In-Reply-To: <1406055319-26380-1-git-send-email-tromey@redhat.com> References: <1406055319-26380-1-git-send-email-tromey@redhat.com> This constifies an argument to unset_in_environ. 2014-07-22 Tom Tromey * environ.c (unset_in_environ): Make "var" const. * environ.h (unset_in_environ): Update. --- gdb/ChangeLog | 5 +++++ gdb/environ.c | 2 +- gdb/environ.h | 2 +- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/gdb/environ.c b/gdb/environ.c index 7092a1a..d661a01 100644 --- a/gdb/environ.c +++ b/gdb/environ.c @@ -161,7 +161,7 @@ set_in_environ (struct gdb_environ *e, const char *var, const char *value) /* Remove the setting for variable VAR from environment E. */ void -unset_in_environ (struct gdb_environ *e, char *var) +unset_in_environ (struct gdb_environ *e, const char *var) { int len = strlen (var); char **vector = e->vector; diff --git a/gdb/environ.h b/gdb/environ.h index 43f6bd4..5c4fac1 100644 --- a/gdb/environ.h +++ b/gdb/environ.h @@ -42,7 +42,7 @@ extern char *get_in_environ (const struct gdb_environ *, const char *); extern void set_in_environ (struct gdb_environ *, const char *, const char *); -extern void unset_in_environ (struct gdb_environ *, char *); +extern void unset_in_environ (struct gdb_environ *, const char *); extern char **environ_vector (struct gdb_environ *);