diff options
author | nicm <nicm> | 2016-07-15 09:52:34 +0000 |
---|---|---|
committer | nicm <nicm> | 2016-07-15 09:52:34 +0000 |
commit | 9436a316038d1d1c9bc161d282564ed67e2f8ce2 (patch) | |
tree | 94ce74679bcebc49fb2902c51758e7d94730675a /environ.c | |
parent | 1718420c48737a3038966611c83f37f3c272901e (diff) |
Tweak output of environment logging.
Diffstat (limited to 'environ.c')
-rw-r--r-- | environ.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -206,10 +206,14 @@ environ_push(struct environ *env) /* Log the environment. */ void -environ_log(struct environ *env) +environ_log(struct environ *env, const char *prefix) { struct environ_entry *envent; - RB_FOREACH(envent, environ, env) - log_debug("%s=%s", envent->name, envent->value); + RB_FOREACH(envent, environ, env) { + if (envent->value != NULL && *envent->name != '\0') { + log_debug("%s%s=%s", prefix, envent->name, + envent->value); + } + } } |