if(var)
fd = strtol(var, NULL, 0);
else
- fd = 2;
+ {
+ var = getenv("GLWRAP_FILE");
+ if(var)
+ {
+ fd = open(var, O_WRONLY|O_CREAT, 0644);
+ if(fd==-1)
+ {
+ fprintf(stderr, "Couldn't open dumpfile %s for output: %s", var, strerror(errno));
+ abort();
+ }
+ }
+ else
+ fd = 2;
+ }
}
return fd;