X-Git-Url: https://git.tokkee.org/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_graph.c;h=aa4be90d0cc92148bb2362e3555a20ba1441b93c;hp=50a640a7edea604f63c4a98db69399b143ccf256;hb=35c462a9a84fce0faff9ec1c6a5b837096d6e847;hpb=1a228b014098415630afef4683fec2639d2d9d23

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 50a640a..aa4be90 100644
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -412,8 +412,11 @@ void auto_scale(
     }
 }
 
+/* power prefixes */
 
 static char si_symbol[] = {
+    'y',                /* 10e-24 Yocto */
+    'z',                /* 10e-21 Zepto */
     'a',                /* 10e-18 Atto */
     'f',                /* 10e-15 Femto */
     'p',                /* 10e-12 Pico */
@@ -427,8 +430,10 @@ static char si_symbol[] = {
     'T',                /* 10e12  Tera */
     'P',                /* 10e15  Peta */
     'E',                /* 10e18  Exa */
+    'Z',                /* 10e21  Zeta */
+    'Y'                 /* 10e24  Yotta */
 };
-static const int si_symbcenter = 6;
+static const int si_symbcenter = 8;
 
 /* find SI magnitude symbol for the numbers on the y-axis*/
 void si_unit(