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Tweak output of environment logging.

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This commit is contained in:
nicm
2016-07-15 09:52:34 +00:00
parent 1718420c48
commit 9436a31603
3 changed files with 9 additions and 5 deletions
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10
environ.c
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@@ -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);
}
}
}