count = sscanf(&ev[pos], "%63[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_]%n:%d%n",
count = sscanf(&ev[pos], "%63[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-]%n:%d%n",
static void _PR_SetLogModuleLevel( PRLogModuleInfo *lm ){    char *ev;    ev = PR_GetEnv("NSPR_LOG_MODULES");    if (ev && ev[0]) {        char module[64];  /* Security-Critical: If you change this                           * size, you must also change the sscanf                           * format string to be size-1.                           */        PRIntn evlen = strlen(ev), pos = 0;        while (pos < evlen) {            PRIntn level = 1, count = 0, delta = 0;            count = sscanf(&ev[pos], "%63[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_]%n:%d%n",                           module, &delta, &level, &delta);            pos += delta;            if (count == 0) break;            /*            ** If count == 2, then we got module and level. If count            ** == 1, then level defaults to 1 (module enabled).            */            if (lm != NULL)            {                if ((strcasecmp(module, "all") == 0)                    || (strcasecmp(module, lm->name) == 0))                {                    lm->level = (PRLogModuleLevel)level;                }            }            count = sscanf(&ev[pos], " , %n", &delta);            pos += delta;            if (count == EOF) break;        }    }} /* end _PR_SetLogModuleLevel() */