nmeter: tiny shrink

diff --git a/procps/nmeter.c b/procps/nmeter.c
index 86007eee000bdce28d4f1d52ee04f1b4e438b1ac..96d0bb9518eae78ee6563eb520ab69e4143d40aa 100644 (file)
--- a/procps/nmeter.c
+++ b/procps/nmeter.c
@@ -228,7 +228,7 @@ static int rdval_loadavg(const char* p, ullong *vec, ...)
 //   3  1 hda1 0 0 0 0 <- ignore if only 4 fields
 static int rdval_diskstats(const char* p, ullong *vec)
 {
-       ullong rd = 0; // to avoid "warning: 'rd' might be used uninitialized"
+       ullong rd = rd; // for compiler
        int indexline = 0;
        vec[0] = 0;
        vec[1] = 0;