ccdbg_level &= ~level;
}
+static int initialized;
+
void
ccdbg_debug(int level, char *format, ...)
{
va_list ap;
+ if (!initialized) {
+ char *level;
+ initialized = 1;
+ level = getenv("CCDEBUG");
+ if (level)
+ ccdbg_level |= strtoul(level, NULL, 0);
+ }
if (ccdbg_level & level) {
va_start(ap, format);
vprintf(format, ap);