From f74eee8aeaaaaefcea029e6df65f7f808958475a Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Tue, 1 Aug 2006 13:08:33 +0000
Subject: [PATCH] unknownaszero was not a good idea ... bye bye

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@863 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 doc/rrdxport.pod | 4 ----
 src/rrd_tool.c   | 9 +--------
 src/rrd_xport.c  | 2 --
 3 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/doc/rrdxport.pod b/doc/rrdxport.pod
index f573815..a668a20 100644
--- a/doc/rrdxport.pod
+++ b/doc/rrdxport.pod
@@ -54,10 +54,6 @@ The generated xml should contain the data values in enumerated tags.
 
  <v0>val</v0><v1>val</v1>
 
-=item B<--unknwonaszero>
-
-Turn UNKNWON into '0' on output.
-
 =item B<DEF:>I<vname>B<=>I<rrd>B<:>I<ds-name>B<:>I<CF>
 
 See I<rrdgraph> documentation.
diff --git a/src/rrd_tool.c b/src/rrd_tool.c
index a331df7..cf29cd9 100644
--- a/src/rrd_tool.c
+++ b/src/rrd_tool.c
@@ -160,7 +160,6 @@ void PrintUsage(char *cmd)
 	   "\t\t[-m|--maxrows rows]\n"
 	   "\t\t[--step seconds]\n"	   
 	   "\t\t[--enumds]\n"	   
-	   "\t\t[--unknownaszero]\n"	   
 	   "\t\t[DEF:vname=rrd:ds-name:CF]\n"
 	   "\t\t[CDEF:vname=rpn-expression]\n"
            "\t\t[XPORT:vname:legend]\n\n";
@@ -656,15 +655,12 @@ int HandleInputLine(int argc, char **argv, FILE* out)
 	rrd_value_t   *data,*ptr;
 	char          **legend_v;
         int           enumds = 0;
-        int           unknownaszero = 0;
         int           i;
         char *vtag = NULL;
         vtag = malloc( strlen(COL_DATA_TAG)+10);
 	for ( i = 2; i < argc; i++){
 		if (strcmp("--enumds", argv[i]) == 0)
 			enumds = 1;
-		if (strcmp("--unknownaszero", argv[i]) == 0)
-			unknownaszero = 1;
 	}
 
         if(rrd_xport(argc-1, &argv[1], &xxsize,&start,&end,&step,&col_cnt,&legend_v,&data) != -1) {
@@ -701,10 +697,7 @@ int HandleInputLine(int argc, char **argv, FILE* out)
 	      rrd_value_t newval = DNAN;
 	      newval = *ptr;
 	      if(isnan(newval)){
-	 	  if (unknownaszero == 1) 
-		      printf("<%s>0</%s>", vtag,vtag);
-		  else
-		      printf("<%s>NaN</%s>", vtag,vtag);
+                printf("<%s>NaN</%s>", vtag,vtag);
 	      } else {
 		printf("<%s>%0.10e</%s>", vtag, newval, vtag);
 	      };
diff --git a/src/rrd_xport.c b/src/rrd_xport.c
index f427762..4fc0071 100644
--- a/src/rrd_xport.c
+++ b/src/rrd_xport.c
@@ -62,7 +62,6 @@ rrd_xport(int argc, char **argv, int UNUSED(*xsize),
 	    {"maxrows",    required_argument, 0,  'm'},
 	    {"step",       required_argument, 0,   261},
 	    {"enumds",     no_argument,       0,   262}, /* these are handled in the frontend ... */
-	    {"unknownaszero",  no_argument,       0,   263}, /* just ignore them here */
 	    {0,0,0,0}
 	};
 	int option_index = 0;
@@ -79,7 +78,6 @@ rrd_xport(int argc, char **argv, int UNUSED(*xsize),
 	    im.step =  atoi(optarg);
 	    break;
 	case 262:
-	case 263:
 	    break;
 	case 's':
 	    if ((parsetime_error = parsetime(optarg, &start_tv))) {
-- 
2.30.2