parse-opts: prepare for OPT_FILENAME

diff --git a/grep.c b/grep.c
index 04c777a20c1a8c10417cc9d44e53e5b99dc32a27..a649f063cf28baa5b0ddce72d7d6e4d9fca6f360 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -305,6 +305,7 @@ static int match_one_pattern(struct grep_pat *p, char *bol, char *eol,
 {
        int hit = 0;
        int saved_ch = 0;
+       const char *start = bol;
 
        if ((p->token != GREP_PATTERN) &&
            ((p->token == GREP_PATTERN_HEAD) != (ctx == GREP_CONTEXT_HEAD)))
@@ -365,6 +366,10 @@ static int match_one_pattern(struct grep_pat *p, char *bol, char *eol,
        }
        if (p->token == GREP_PATTERN_HEAD && saved_ch)
                *eol = saved_ch;
+       if (hit) {
+               pmatch[0].rm_so += bol - start;
+               pmatch[0].rm_eo += bol - start;
+       }
        return hit;
 }