Simplify an expression I added in 870eea8166 (grep: do not enter
PCRE2_UTF mode on fixed matching, 2019-07-26) by using a simple
application of De Morgan's laws[1]. I.e.:
NOT(A && B) is Equivalent to (NOT(A) OR NOT(B))
1. https://en.wikipedia.org/wiki/De_Morgan%27s_laws
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
grep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grep.c b/grep.c
index efeb6dc58d..0bb772f727 100644
--- a/grep.c
+++ b/grep.c
@@ -491,7 +491,7 @@ static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt
options |= PCRE2_CASELESS;
}
if (!opt->ignore_locale && is_utf8_locale() && has_non_ascii(p->pattern) &&
- !(!opt->ignore_case && (p->fixed || p->is_fixed)))
+ (opt->ignore_case || !(p->fixed || p->is_fixed)))
options |= PCRE2_UTF;
p->pcre2_pattern = pcre2_compile((PCRE2_SPTR)p->pattern,
--
2.29.2.222.g5d2a92d10f8
