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$NetBSD: patch-src_rrd__xport.c,v 1.1 2016/08/27 07:40:23 dholland Exp $
Use <ctype.h> correctly.
--- src/rrd_xport.c~ 2016-04-19 15:52:26.000000000 +0000
+++ src/rrd_xport.c
@@ -547,7 +547,7 @@ int rrd_xport_format_sv(char sep, string
if (addToBuffer(buffer,"\"time\"",6)) { return 1; }
for(unsigned long i=0;i<col_cnt;i++) {
/* strip leading spaces */
- char *t=legend_v[i]; while (isspace(*t)) { t++;}
+ char *t=legend_v[i]; while (isspace((unsigned char)*t)) { t++;}
/* and print it */
snprintf(buf,255,"%c\"%s\"",sep,t);
if (addToBuffer(buffer,buf,0)) { return 1;}
@@ -690,7 +690,7 @@ int rrd_xport_format_xmljson(int flags,s
for (unsigned long j = 0; j < col_cnt; j++) {
char *entry = legend_v[j];
/* I do not know why the legend is "spaced", but let us skip it */
- while(isspace(*entry)){entry++;}
+ while(isspace((unsigned char)*entry)){entry++;}
/* now output it */
if (json){
snprintf(buf,sizeof(buf)," \"%s\"", entry);
@@ -977,7 +977,7 @@ int rrd_xport_format_addprints(int flags
case GF_LINE:
entry = im->gdes[i].legend;
/* I do not know why the legend is "spaced", but let us skip it */
- while(isspace(*entry)){entry++;}
+ while(isspace((unsigned char)*entry)){entry++;}
if (json) {
snprintf(buf,sizeof(buf),",\n { \"line\": \"%s\" }",entry);
} else {
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