Import of pkgsrc-2016Q3

databases/rrdtool/patches/patch-src_rrd__graph.c

@@ -0,0 +1,15 @@
+$NetBSD: patch-src_rrd__graph.c,v 1.1 2016/08/27 07:40:23 dholland Exp $
+
+Use <ctype.h> correctly.
+
+--- src/rrd_graph.c~	2016-04-19 15:52:25.000000000 +0000
++++ src/rrd_graph.c
+@@ -1704,7 +1704,7 @@ static int strfduration(char * const des
+             if ((zpad = *f == '0'))
+                 f++;
+ 
+-            if (isdigit(*f)) {
++            if (isdigit((unsigned char)*f)) {
+                 int nread;
+                 sscanf(f, "%d%n", &width, &nread);
+                 f += nread;