Import of pkgsrc-2016Q3

databases/rrdtool/patches/patch-src_rrd__utils.c

@@ -0,0 +1,15 @@
+$NetBSD: patch-src_rrd__utils.c,v 1.1 2016/08/27 07:40:23 dholland Exp $
+
+Use <ctype.h> correctly.
+
+--- src/rrd_utils.c~	2016-04-19 15:52:26.000000000 +0000
++++ src/rrd_utils.c
+@@ -238,7 +238,7 @@ const char * rrd_scaled_duration (const 
+     char * ep = NULL;
+     unsigned long int value = strtoul(token, &ep, 10);
+     /* account for -1 => UMAXLONG which is not what we want */
+-    if (! isdigit(token[0]))
++    if (! isdigit((unsigned char)token[0]))
+         return "value must be (suffixed) positive number";
+     /* Catch an internal error before we inhibit scaling */
+     if (0 == divisor)