lexical #8/19, express where `wlist' and `cw' start being != NULL

2012-07-31 20:39:36 +02:00 · 2012-07-31 20:39:36 +02:00 · 74cc38f67a
parent 3cbc4b0773
commit 74cc38f67a
1 changed files with 1 additions and 0 deletions
--- a/src/frontend/parser/lexical.c
+++ b/src/frontend/parser/lexical.c
@ -126,6 +126,7 @@ nloop:
    bzero(linebuf, NEW_BSIZE_SP);
    bzero(buf, NEW_BSIZE_SP);
    wlist = cw = wl_cons(NULL, NULL);
+    // from here on cw != NULL and wlist != NULL
    for (;;) {
        if (string) {
            c = *string++;