From 41c77899672db7a30d09d2e68524f0eb3faf937b Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 21 Jul 2014 16:33:21 -0600 Subject: [PATCH] constify unset_in_environ This constifies an argument to unset_in_environ. 2014-07-24 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/ChangeLog b/gdb/ChangeLog index 959600d..b7d0739 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2014-07-24 Tom Tromey + * environ.c (unset_in_environ): Make "var" const. + * environ.h (unset_in_environ): Update. + +2014-07-24 Tom Tromey + * cli/cli-dump.c (scan_expression_with_cleanup): Return const. Make "cmd" const. (scan_filename_with_cleanup): Likewise. 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 *); -- 2.7.4