src/usr.bin/awk/b.c - diff

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version 1.21, 2020/06/10 21:00:01

version 1.22, 2020/06/10 21:01:32

Line 831

if (cc->cc_name != NULL && prestr[1 + cc->cc_namelen] == ':' &&

prestr[2 + cc->cc_namelen] == ']') {

prestr += cc->cc_namelen + 3;

for (i = 0; i < NCHARS; i++) {

* BUG: We begin at 1, instead of 0, since we

* would otherwise prematurely terminate the

* string for classes like [[:cntrl:]]. This

* means that we can't match the NUL character,

* not without first adapting the entire

* program to track each string's length.

for (i = 1; i < NCHARS; i++) {

if (!adjbuf((char **) &buf, &bufsz, bp-buf+1, 100, (char **) &bp, "relex2"))

FATAL("out of space for reg expr %.10s...", lastre);

if (cc->cc_func(i)) {