From f76f94fea4a554c6f129055c12bed58e81c73ed9 Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Mon, 12 May 2008 22:23:19 +0000
Subject: [PATCH] allow rrd_rpncalc to build without cairo dependencies ... fix
 warnings

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1348 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 program/src/rrd_graph.h   | 2 --
 program/src/rrd_info.c    | 2 --
 program/src/rrd_rpncalc.c | 2 +-
 program/src/rrd_rpncalc.h | 3 +++
 program/src/rrd_tool.c    | 4 ++--
 5 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/program/src/rrd_graph.h b/program/src/rrd_graph.h
index 3e65df10..7e85cd63 100644
--- a/program/src/rrd_graph.h
+++ b/program/src/rrd_graph.h
@@ -14,8 +14,6 @@
 #include "rrd_tool.h"
 #include "rrd_rpncalc.h"
 
-#define MAX_VNAME_LEN 255
-#define DEF_NAM_FMT "%255[-_A-Za-z0-9]"
 
 #define ALTYGRID  	 0x01   /* use alternative y grid algorithm */
 #define ALTAUTOSCALE	 0x02   /* use alternative algorithm to find lower and upper bounds */
diff --git a/program/src/rrd_info.c b/program/src/rrd_info.c
index e0bcefa0..5bfe9ffe 100644
--- a/program/src/rrd_info.c
+++ b/program/src/rrd_info.c
@@ -334,8 +334,6 @@ info_t   *rrd_info_r(
 void info_print(
     info_t *data)
 {
-    long      image_length = 0;
-
     while (data) {
         printf("%s = ", data->key);
 
diff --git a/program/src/rrd_rpncalc.c b/program/src/rrd_rpncalc.c
index 65c124ee..f63b7439 100644
--- a/program/src/rrd_rpncalc.c
+++ b/program/src/rrd_rpncalc.c
@@ -6,7 +6,7 @@
 
 #include "rrd_tool.h"
 #include "rrd_rpncalc.h"
-#include "rrd_graph.h"
+// #include "rrd_graph.h"
 #include <limits.h>
 #include <locale.h>
 
diff --git a/program/src/rrd_rpncalc.h b/program/src/rrd_rpncalc.h
index 3e4da4c7..9f8b670f 100644
--- a/program/src/rrd_rpncalc.h
+++ b/program/src/rrd_rpncalc.h
@@ -36,6 +36,9 @@ typedef struct rpn_cdefds_t {
     short     val;      /* used by OP_NUMBER and OP_VARIABLE */
 } rpn_cdefds_t;
 
+#define MAX_VNAME_LEN 255
+#define DEF_NAM_FMT "%255[-_A-Za-z0-9]"
+
 /* limit imposed by sizeof(rpn_cdefs_t) and rrd.ds_def.par */
 #define DS_CDEF_MAX_RPN_NODES 26
 
diff --git a/program/src/rrd_tool.c b/program/src/rrd_tool.c
index 5eaf1058..68d54655 100644
--- a/program/src/rrd_tool.c
+++ b/program/src/rrd_tool.c
@@ -803,8 +803,8 @@ int HandleInputLine(
 
     } else if (strcmp("graphv", argv[1]) == 0) {
         info_t   *grinfo = NULL;    /* 1 to distinguish it from the NULL that rrd_graph sends in */
-
-        if (grinfo = rrd_graph_v(argc - 1, &argv[1])) {
+        grinfo = rrd_graph_v(argc - 1, &argv[1]);
+        if (grinfo) {
             info_print(grinfo);
             info_free(grinfo);
         }
-- 
2.30.2