char buf[2*sizeof(cfg.environmt)], *p, *q;
gpps (sesskey, "Environment", "", buf, sizeof(buf));
p = buf;
- q = cfg.environmt;
+ q = cfg.environmt;
while (*p) {
while (*p && *p != ',') {
int c = *p++;
c = '\t';
if (c == '\\')
c = *p++;
- *p++ = c;
+ *q++ = c;
}
if (*p == ',') p++;
*q++ = '\0';