[PATCH v2 4/8] grep: consistently use "p->fixed" in compile_regexp()

[Ævar Arnfjörð Bjarmason]

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 <ava...@gmail.com>
---
 grep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grep.c b/grep.c
index 9c2b259771..b94e998680 100644
--- a/grep.c
+++ b/grep.c
@@ -616,7 +616,7 @@ static void compile_regexp(struct grep_pat *p, struct 
grep_opt *opt)
                die(_("given pattern contains NULL byte (via -f <file>). This 
is only supported with -P under PCRE v2"));
 
        pat_is_fixed = is_fixed(p->pattern, p->patternlen);
-       if (opt->fixed || pat_is_fixed) {
+       if (p->fixed || pat_is_fixed) {
 #ifdef USE_LIBPCRE2
                opt->pcre2 = 1;
                if (pat_is_fixed) {
-- 
2.22.0.455.g172b71a6c5