grep: consistently use "p->fixed" in compile_regexp()

At the start of this function we do: p->fixed = opt->fixed; It's less confusing to use that variable consistently that switch back & forth between the two. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Jul 26, 2019 at 17:08 UTC 8a35b540a99d909ee4680e773c1d3befb6bff782
1 file changed +1 -1
grep.c
+1 -1
@@ -616,7 +616,7 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
616 die(_("given pattern contains NULL byte (via -f <file>). This is only supported with -P under PCRE v2"));
617
618 pat_is_fixed = is_fixed(p->pattern, p->patternlen);
619 - if (opt->fixed || pat_is_fixed) {
619 + if (p->fixed || pat_is_fixed) {
620 #ifdef USE_LIBPCRE2
621 opt->pcre2 = 1;
622 if (pat_is_fixed) {