init, clone: support --separate-git-dir for .git file

[git.git] / merge-recursive.c

diff --git a/merge-recursive.c b/merge-recursive.c
index 16c2dbeab95a0f4099e3de8badf688bb4dee8189..3debbc44a05246c24ce431ff3384bf710a9fbb59 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -83,10 +83,8 @@ struct rename_df_conflict_info {
  * Since we want to write the index eventually, we cannot reuse the index
  * for these (temporary) data.
  */
-struct stage_data
-{
-       struct
-       {
+struct stage_data {
+       struct {
                unsigned mode;
                unsigned char sha[20];
        } stages[4];
@@ -137,7 +135,6 @@ static void flush_output(struct merge_options *o)
 __attribute__((format (printf, 3, 4)))
 static void output(struct merge_options *o, int v, const char *fmt, ...)
 {
-       int len;
        va_list ap;
 
        if (!show(o, v))
@@ -148,21 +145,9 @@ static void output(struct merge_options *o, int v, const char *fmt, ...)
        strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
 
        va_start(ap, fmt);
-       len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
+       strbuf_vaddf(&o->obuf, fmt, ap);
        va_end(ap);
 
-       if (len < 0)
-               len = 0;
-       if (len >= strbuf_avail(&o->obuf)) {
-               strbuf_grow(&o->obuf, len + 2);
-               va_start(ap, fmt);
-               len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
-               va_end(ap);
-               if (len >= strbuf_avail(&o->obuf)) {
-                       die("this should not happen, your snprintf is broken");
-               }
-       }
-       strbuf_setlen(&o->obuf, o->obuf.len + len);
        strbuf_add(&o->obuf, "\n", 1);
        if (!o->buffer_output)
                flush_output(o);
@@ -403,8 +388,7 @@ static void make_room_for_directories_of_df_conflicts(struct merge_options *o,
        }
 }
 
-struct rename
-{
+struct rename {
        struct diff_filepair *pair;
        struct stage_data *src_entry;
        struct stage_data *dst_entry;
@@ -717,8 +701,7 @@ static void update_file(struct merge_options *o,
 
 /* Low level file merging, update and removal */
 
-struct merge_file_info
-{
+struct merge_file_info {
        unsigned char sha[20];
        unsigned mode;
        unsigned clean:1,