Modified rrd_graph

[rrdtool.git] / src / rrd_cgi.c

diff --git a/src/rrd_cgi.c b/src/rrd_cgi.c
index 14ce2d4..f6a5908 100644 (file)
--- a/src/rrd_cgi.c
+++ b/src/rrd_cgi.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.0.33  Copyright Tobias Oetiker, 1997 - 2000
+ * RRDtool 1.1.x  Copyright Tobias Oetiker, 1997 - 2002
  *****************************************************************************
  * rrd_cgi.c  RRD Web Page Generator
  *****************************************************************************/
@@ -459,7 +459,7 @@ char* scanargs(char *aLine, long *argc, char ***args)
   getP = aLine;
   putP = aLine;
   while (*getP && !( !Quote  && (braket == 0) && ((*getP) == '>'))){
-    if (*getP < ' ') *getP = ' '; /*remove all special chars*/
+    if ((unsigned)*getP < ' ') *getP = ' '; /*remove all special chars*/
     switch (*getP) {
     case ' ': 
       if (Quote){