Documentation: user-manual todo

diff --git a/combine-diff.c b/combine-diff.c
index cff9c5dc426cae9bd517614e00739edc4b40d635..ea3ca5f950561a92fdd3be1a4ee4bbd726656118 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -714,7 +714,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
                        result_size = len;
                        result = xmalloc(len + 1);
                        while (sz < len) {
-                               int done = xread(fd, result+sz, len-sz);
+                               ssize_t done = xread(fd, result+sz, len-sz);
                                if (done == 0)
                                        break;
                                if (done < 0)