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| author | Ludwig Nussel | 2012-06-01 14:51:18 +0200 |
|---|---|---|
| committer | Karel Zak | 2012-06-05 15:16:18 +0200 |
| commit | e557efdeddaf0496e846b5b1079ab8c91f56419b (patch) | |
| tree | e2dc790abcd4377050ecad1e1ee6a92893da8264 /include/env.h | |
| parent | su: use ENV_PATH resp ENV_SUPATH to be consistent with login (diff) | |
| download | kernel-qcow2-util-linux-e557efdeddaf0496e846b5b1079ab8c91f56419b.tar.gz kernel-qcow2-util-linux-e557efdeddaf0496e846b5b1079ab8c91f56419b.tar.xz kernel-qcow2-util-linux-e557efdeddaf0496e846b5b1079ab8c91f56419b.zip | |
su: introduce xsetenv globally
Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
Diffstat (limited to 'include/env.h')
| -rw-r--r-- | include/env.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/env.h b/include/env.h index bcd0f7ead..9c6a3fd17 100644 --- a/include/env.h +++ b/include/env.h @@ -4,5 +4,12 @@ extern void sanitize_env (void); extern char *safe_getenv(const char *arg); +static inline void +xsetenv (char const *name, char const *val, int overwrite) +{ + if (setenv (name, val, overwrite) != 0) + err (EXIT_FAILURE, _("failed to set the %s environment variable"), name); +} + #endif /* UTIL_LINUX_ENV_H */ |