libcupsfilters: Silenced compiler warning in ghostscript()
@@ -1193,7 +1193,7 @@ ghostscript(int inputfd, /* I - File descriptor input stream */
}
else if(!strncasecmp(val, "Device", 6))
{
- char *ptr = val+6;
+ const char *ptr = val + 6;
if(strtol(ptr, (char **)&ptr, 10)>1) /* Printer seems to support more then 1 color */
{
pxlcolor = 1;
