Send unpack-trees debugging output to stderr

This is to keep git-stash from getting confused if you're debugging
unpack-trees.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>

diff --git a/unpack-trees.c b/unpack-trees.c
index 45f40c27755cbe20d1b1c07171b38a9b741bc157..f462a56ad26a05d88ac8e2eebf3587b862762e2e 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -122,13 +122,13 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len,
 
 #if DBRT_DEBUG > 1
                if (first)
-                       printf("index %s\n", first);
+                       fprintf(stderr, "index %s\n", first);
 #endif
                for (i = 0; i < len; i++) {
                        if (!posns[i] || posns[i] == df_conflict_list)
                                continue;
 #if DBRT_DEBUG > 1
-                       printf("%d %s\n", i + 1, posns[i]->name);
+                       fprintf(stderr, "%d %s\n", i + 1, posns[i]->name);
 #endif
                        if (!first || entcmp(first, firstdir,
                                             posns[i]->name,
@@ -209,13 +209,13 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len,
                                int ret;
 
 #if DBRT_DEBUG > 1
-                               printf("%s:\n", first);
+                               fprintf(stderr, "%s:\n", first);
                                for (i = 0; i < src_size; i++) {
-                                       printf(" %d ", i);
+                                       fprintf(stderr, " %d ", i);
                                        if (src[i])
-                                               printf("%s\n", sha1_to_hex(src[i]->sha1));
+                                               fprintf(stderr, "%06x %s\n", src[i]->ce_mode, sha1_to_hex(src[i]->sha1));
                                        else
-                                               printf("\n");
+                                               fprintf(stderr, "\n");
                                }
 #endif
                                ret = o->fn(src, o, remove);
@@ -223,7 +223,7 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len,
                                        return ret;
 
 #if DBRT_DEBUG > 1
-                               printf("Added %d entries\n", ret);
+                               fprintf(stderr, "Added %d entries\n", ret);
 #endif
                                o->pos += ret;
                        } else {