reset optind opterr inside the function calls ...

[rrdtool.git] / src / rrd_fetch.c

diff --git a/src/rrd_fetch.c b/src/rrd_fetch.c
index c5a73a3..74ab730 100644 (file)
--- a/src/rrd_fetch.c
+++ b/src/rrd_fetch.c
@@ -75,6 +75,7 @@ rrd_fetch(int argc,
 
     struct rrd_time_value start_tv, end_tv;
     char     *parsetime_error = NULL;
+    optind = 0; opterr = 0;  /* initialize getopt */
 
     /* init start and end time */
     parsetime("end-24h", &start_tv);