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[rrdtool.git] / src / rrd_rpncalc.c

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index 55ef196..f17c788 100644 (file)
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -257,7 +257,7 @@ rpn_parse(void *key_hash,const char *const expr_const,long (*lookup)(void *,char
     char *expr;
     long steps=-1;    
     rpnp_t  *rpnp;
-    char vname[30];
+    char vname[MAX_VNAME_LEN+10];
     
     rpnp=NULL;
     expr=(char *)expr_const;