treewide: remove double forward declaration of read_in_full
cache.h's nature of a dumping ground of includes prevented it from
being included in some compat/ files, forcing us into a workaround
of having a double forward declaration of the read_in_full() function
(see commit 14086b0a13 ("compat/pread.c: Add a forward declaration to
fix a warning", 2007-11-17)). Now that we have moved functions like
read_in_full() from cache.h to wrapper.h, and wrapper.h isn't littered
with unrelated and scary #defines, get rid of the extra forward
declaration and just have compat/pread.c include wrapper.h.
Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/combine-diff.c b/combine-diff.c
index cd5f39f..f7e9fb5 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -16,6 +16,7 @@
#include "userdiff.h"
#include "oid-array.h"
#include "revision.h"
+#include "wrapper.h"
static int compare_paths(const struct combine_diff_path *one,
const struct diff_filespec *two)
