Merge topic branch t/misc into pu

[dss.git] / str.c

diff --git a/str.c b/str.c
index 6895bb670e213ca8e5836fd2003d5027b3e49034..eeb635cfa97dd7b09096b405df651bcb52a5deb1 100644 (file)
--- a/str.c
+++ b/str.c
@@ -204,7 +204,7 @@ int dss_atoi64(const char *str, int64_t *value)
 __must_check __malloc char *dss_logname(void)
 {
        const char *logname = getenv("LOGNAME");
-       if (logname && *logname)
+       if (!logname && !*logname)
                logname = "unknown";
        return dss_strdup(logname);
 }