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| author | Sami Kerola | 2019-02-09 09:47:43 +0100 |
|---|---|---|
| committer | Karel Zak | 2019-02-18 13:20:34 +0100 |
| commit | 123eb9ef8cb8dea88a57d86681524e78fdb5e104 (patch) | |
| tree | 70ab03aa85fa90ce6e6867f11e8b601fc6c20e1b /term-utils | |
| parent | various: fix 'uninitialized when used' warnings [clang] (diff) | |
| download | kernel-qcow2-util-linux-123eb9ef8cb8dea88a57d86681524e78fdb5e104.tar.gz kernel-qcow2-util-linux-123eb9ef8cb8dea88a57d86681524e78fdb5e104.tar.xz kernel-qcow2-util-linux-123eb9ef8cb8dea88a57d86681524e78fdb5e104.zip | |
hardlink, wall: fix variable shadowing
misc-utils/hardlink.c:91:65: warning: declaration shadows a variable in the global scope [-Wshadow]
misc-utils/hardlink.c:73:5: note: previous declaration is here
int content_only = 0;
term-utils/wall.c:114:40: warning: declaration shadows a variable in the global scope [-Wshadow]
term-utils/wall.c:129:65: warning: declaration shadows a variable in the global scope [-Wshadow]
/usr/include/bits/getopt_core.h:36:14: note: previous declaration is here
extern char *optarg;
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'term-utils')
| -rw-r--r-- | term-utils/wall.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/term-utils/wall.c b/term-utils/wall.c index 4c49ebaa1..ce5363c7e 100644 --- a/term-utils/wall.c +++ b/term-utils/wall.c @@ -111,26 +111,26 @@ struct group_workspace { #endif }; -static gid_t get_group_gid(const char *optarg) +static gid_t get_group_gid(const char *group) { struct group *gr; gid_t gid; - if ((gr = getgrnam(optarg))) + if ((gr = getgrnam(group))) return gr->gr_gid; - gid = strtou32_or_err(optarg, _("invalid group argument")); + gid = strtou32_or_err(group, _("invalid group argument")); if (!getgrgid(gid)) - errx(EXIT_FAILURE, _("%s: unknown gid"), optarg); + errx(EXIT_FAILURE, _("%s: unknown gid"), group); return gid; } -static struct group_workspace *init_group_workspace(const char *optarg) +static struct group_workspace *init_group_workspace(const char *group) { struct group_workspace *buf = xmalloc(sizeof(struct group_workspace)); - buf->requested_group = get_group_gid(optarg); + buf->requested_group = get_group_gid(group); buf->ngroups = sysconf(_SC_NGROUPS_MAX) + 1; /* room for the primary gid */ buf->groups = xcalloc(sizeof(*buf->groups), buf->ngroups); |