rrdtool: Remove unused variables

These are leftovers from making the run() function synchronous.

Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi>

diff --git a/rrdtool.c b/rrdtool.c
index 9fed184cce5e649c6072973b417e3c24da4a594f..e7eedc7603927ebc8aa364844ff1184222b76b5c 100644 (file)
--- a/rrdtool.c
+++ b/rrdtool.c
@@ -34,7 +34,6 @@
 
 int rrdtool_draw_image(struct rrd_image *image)
 {
 
 int rrdtool_draw_image(struct rrd_image *image)
 {

-       int pid;

        char cmd[] = RRDTOOL_CMD;
 //     char cmd[] = "echo";
        char *args[512], argstr[ARGSTR_LEN];
        char cmd[] = RRDTOOL_CMD;
 //     char cmd[] = "echo";
        char *args[512], argstr[ARGSTR_LEN];


@@ -253,7 +252,6 @@ static int write_to_logfile(struct rrd_database *rrd, const char *data)
 
 static int do_rrdtool_update_data(struct rrd_database *rrd)
 {
 
 static int do_rrdtool_update_data(struct rrd_database *rrd)
 {

-       int pid;

        char data[RRD_DATA_MAX_LEN + 3]; /* 3 == "N:" + NULL termination */
        char cmd[] = RRDTOOL_CMD;
 //     char cmd[] = "echo";
        char data[RRD_DATA_MAX_LEN + 3]; /* 3 == "N:" + NULL termination */
        char cmd[] = RRDTOOL_CMD;
 //     char cmd[] = "echo";