graph: rename --missing-ds to --use-nan-for-all-missing-data

diff --git a/doc/rrdgraph.pod b/doc/rrdgraph.pod
index 384f5fbb9c0f934100d77d1491c3680a4ea9d951..5a8b417f6786c71135ebb739fc6f667ee2e549d9 100644 (file)
--- a/doc/rrdgraph.pod
+++ b/doc/rrdgraph.pod
@@ -488,7 +488,7 @@ measurement, 1 kb/s is 1000 b/s.
 Adds the given string as a watermark, horizontally centered, at the bottom 
 of the graph.
 
-[B<-Z>|B<--missing-ds>]
+[B<-Z>|B<--use-nan-for-all-missing-data>]
 
 If one DS is missing, either because the RRD is not available or
 because it does not contain the requested DS name, just assume that we

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index dbcafade10450b3482ae839c89bdca3b4d903315..aee5ed4e9f5d61e083a9e9169fe4ddf499de160b 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -4398,7 +4398,7 @@ void rrd_graph_options(
         { "alt-y-grid",         no_argument,       0, 'Y'},
         { "y-grid",             required_argument, 0, 'y'},
         { "lazy",               no_argument,       0, 'z'},
-        { "missing-ds",         no_argument,       0, 'Z'},
+        { "use-nan-for-all-missing-data", no_argument,       0, 'Z'},
         { "units",              required_argument, 0, LONGOPT_UNITS_SI},
         { "alt-y-mrtg",         no_argument,       0, 1000},    /* this has no effect it is just here to save old apps from crashing when they use it */
         { "disable-rrdtool-tag",no_argument,       0, 1001},

diff --git a/src/rrd_tool.c b/src/rrd_tool.c
index 4b46fadfde8ce14b3651200c43c3c4f4bbbc6e66..d7ff151ff381b76cc2b6334b12865da784292d68 100644 (file)
--- a/src/rrd_tool.c
+++ b/src/rrd_tool.c
@@ -166,7 +166,7 @@ void PrintUsage(
            "\t\t[--border width\n"
            "\t\t[-t|--title string]\n"
            "\t\t[-W|--watermark string]\n"
-           "\t\t[-Z|--missing-ds]\n"
+           "\t\t[-Z|--use-nan-for-all-missing-data]\n"
            "\t\t[DEF:vname=rrd:ds-name:CF]\n");
     const char *help_graph3 =
         N_("\t\t[CDEF:vname=rpn-expression]\n"