do not complain when setting environemnt variable sucessfully. -- hunter@mimuw.edu.pl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@298 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_cgi.c b/src/rrd_cgi.c
index 610413f..9f8ef5e 100644 (file)
--- a/src/rrd_cgi.c
+++ b/src/rrd_cgi.c
@@ -392,6 +392,7 @@ char* rrdsetenv(long argc, const char **args) {
                        free(xyz);
                        return stralloc("[ERROR: failed to do putenv]");
                };
+               return stralloc("");
        }
        return stralloc("[ERROR: setenv failed because not enough "
                                        "arguments were defined]");