blame: rename nth_line function

Functions that will be publicly exposed should have names that better
reflect what they are a part of.

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/blame.c b/builtin/blame.c
index 129ef288780c09b63d4055a0f99415a97dbe6a0f..5082543a54fe0f57e660c9da4a34455e5a405bca 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -653,14 +653,14 @@ static void dup_entry(struct blame_entry ***queue,
        *queue = &dst->next;
 }
 
-static const char *nth_line(struct blame_scoreboard *sb, long lno)
+static const char *blame_nth_line(struct blame_scoreboard *sb, long lno)
 {
        return sb->final_buf + sb->lineno[lno];
 }
 
 static const char *nth_line_cb(void *data, long lno)
 {
-       return nth_line((struct blame_scoreboard *)data, lno);
+       return blame_nth_line((struct blame_scoreboard *)data, lno);
 }
 
 /*
@@ -968,8 +968,8 @@ static unsigned blame_entry_score(struct blame_scoreboard *sb, struct blame_entr
                return e->score;
 
        score = 1;
-       cp = nth_line(sb, e->lno);
-       ep = nth_line(sb, e->lno + e->num_lines);
+       cp = blame_nth_line(sb, e->lno);
+       ep = blame_nth_line(sb, e->lno + e->num_lines);
        while (cp < ep) {
                unsigned ch = *((unsigned char *)cp);
                if (isalnum(ch))
@@ -1078,9 +1078,9 @@ static void find_copy_in_blob(struct blame_scoreboard *sb,
        /*
         * Prepare mmfile that contains only the lines in ent.
         */
-       cp = nth_line(sb, ent->lno);
+       cp = blame_nth_line(sb, ent->lno);
        file_o.ptr = (char *) cp;
-       file_o.size = nth_line(sb, ent->lno + ent->num_lines) - cp;
+       file_o.size = blame_nth_line(sb, ent->lno + ent->num_lines) - cp;
 
        /*
         * file_o is a part of final image we are annotating.
@@ -1866,7 +1866,7 @@ static void emit_porcelain(struct blame_scoreboard *sb, struct blame_entry *ent,
               ent->num_lines);
        emit_porcelain_details(suspect, repeat);
 
-       cp = nth_line(sb, ent->lno);
+       cp = blame_nth_line(sb, ent->lno);
        for (cnt = 0; cnt < ent->num_lines; cnt++) {
                char ch;
                if (cnt) {
@@ -1900,7 +1900,7 @@ static void emit_other(struct blame_scoreboard *sb, struct blame_entry *ent, int
        get_commit_info(suspect->commit, &ci, 1);
        oid_to_hex_r(hex, &suspect->commit->object.oid);
 
-       cp = nth_line(sb, ent->lno);
+       cp = blame_nth_line(sb, ent->lno);
        for (cnt = 0; cnt < ent->num_lines; cnt++) {
                char ch;
                int length = (opt & OUTPUT_LONG_OBJECT_NAME) ? GIT_SHA1_HEXSZ : abbrev;