X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Frrd_graph.h;h=a7467369987acfcc3be0c0694b701ef36acaa908;hb=84aa7ec53165be023cfed654463804a77a986c2a;hp=fa5e7ceac0135fac2f16e24b731346f525b593ba;hpb=8c07cbbcf8f7f653216a7245dcc05f929df44299;p=rrdtool.git

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index fa5e7ce..a746736 100644
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -1,14 +1,18 @@
+#ifndef _RRD_GRAPH_H
+#define _RRD_GRAPH_H
+
 #include "rrd_tool.h"
 #include "rrd_rpncalc.h"
 #include "rrd_gfx.h"
 
 #define MAX_VNAME_LEN 29
-#define DEF_NAM_FMT "%29[_A-Za-z0-9]"
+#define DEF_NAM_FMT "%29[-_A-Za-z0-9]"
 
 #define ALTYGRID	0x01	/* use alternative y grid algorithm */
 #define ALTAUTOSCALE	0x02	/* use alternative algorithm to find lower and upper bounds */
 #define ALTAUTOSCALE_MAX 0x04	/* use alternative algorithm to find upper bounds */
 #define NOLEGEND	0x08	/* use no legend */
+#define NOMINOR         0x20    /* Turn off minor gridlines */
 
 
 enum tmt_en {TMT_SECOND=0,TMT_MINUTE,TMT_HOUR,TMT_DAY,
@@ -218,3 +222,5 @@ int vdef_parse(struct graph_desc_t *,char *);
 int vdef_calc(image_desc_t *, int);
 int vdef_percent_compar(const void *,const void *);
 int graph_size_location(image_desc_t *, int, int);
+
+#endif