grep: remove redundant regflags assignments

diff --git a/grep.c b/grep.c
index 47cee4506703f5dd2b7db84e09dae93adf99fbaf..bf6c2494fd45039a0d2fad00ebf8be7dde75cc67 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -179,7 +179,6 @@ static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, st
        case GREP_PATTERN_TYPE_BRE:
                opt->fixed = 0;
                opt->pcre = 0;
-               opt->regflags &= ~REG_EXTENDED;
                break;
 
        case GREP_PATTERN_TYPE_ERE:
@@ -191,13 +190,11 @@ static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, st
        case GREP_PATTERN_TYPE_FIXED:
                opt->fixed = 1;
                opt->pcre = 0;
-               opt->regflags &= ~REG_EXTENDED;
                break;
 
        case GREP_PATTERN_TYPE_PCRE:
                opt->fixed = 0;
                opt->pcre = 1;
-               opt->regflags &= ~REG_EXTENDED;
                break;
        }
 }
@@ -415,10 +412,9 @@ static void compile_fixed_regexp(struct grep_pat *p, struct grep_opt *opt)
 {
        struct strbuf sb = STRBUF_INIT;
        int err;
-       int regflags;
+       int regflags = opt->regflags;
 
        basic_regex_quote_buf(&sb, p->pattern);
-       regflags = opt->regflags & ~REG_EXTENDED;
        if (opt->ignore_case)
                regflags |= REG_ICASE;
        err = regcomp(&p->regexp, sb.buf, regflags);