thodg/libgit2

diff --git a/include/git2/refs.h b/include/git2/refs.h
index 795f7ab..205bfe5 100644
--- a/include/git2/refs.h
+++ b/include/git2/refs.h
@@ -32,7 +32,7 @@ GIT_BEGIN_DECL
  * @param out pointer to the looked-up reference
  * @param repo the repository to look up the reference
  * @param name the long name for the reference (e.g. HEAD, refs/heads/master, refs/tags/v0.1.0, ...)
- * @return 0 on success, ENOTFOUND, EINVALIDSPEC or an error code.
+ * @return 0 on success, GIT_ENOTFOUND, GIT_EINVALIDSPEC or an error code.
  */
 GIT_EXTERN(int) git_reference_lookup(git_reference **out, git_repository *repo, const char *name);
 
@@ -49,7 +49,7 @@ GIT_EXTERN(int) git_reference_lookup(git_reference **out, git_repository *repo, 
  * @param out Pointer to oid to be filled in
  * @param repo The repository in which to look up the reference
  * @param name The long name for the reference (e.g. HEAD, refs/heads/master, refs/tags/v0.1.0, ...)
- * @return 0 on success, ENOTFOUND, EINVALIDSPEC or an error code.
+ * @return 0 on success, GIT_ENOTFOUND, GIT_EINVALIDSPEC or an error code.
  */
 GIT_EXTERN(int) git_reference_name_to_id(
 	git_oid *out, git_repository *repo, const char *name);
@@ -94,7 +94,7 @@ GIT_EXTERN(int) git_reference_dwim(git_reference **out, git_repository *repo, co
  * @param name The name of the reference
  * @param target The target of the reference
  * @param force Overwrite existing references
- * @return 0 on success, EEXISTS, EINVALIDSPEC or an error code
+ * @return 0 on success, GIT_EEXISTS, GIT_EINVALIDSPEC or an error code
  */
 GIT_EXTERN(int) git_reference_symbolic_create(git_reference **out, git_repository *repo, const char *name, const char *target, int force);
 
@@ -126,7 +126,7 @@ GIT_EXTERN(int) git_reference_symbolic_create(git_reference **out, git_repositor
  * @param name The name of the reference
  * @param id The object id pointed to by the reference.
  * @param force Overwrite existing references
- * @return 0 on success, EEXISTS, EINVALIDSPEC or an error code
+ * @return 0 on success, GIT_EEXISTS, GIT_EINVALIDSPEC or an error code
  */
 GIT_EXTERN(int) git_reference_create(git_reference **out, git_repository *repo, const char *name, const git_oid *id, int force);
 
@@ -225,7 +225,7 @@ GIT_EXTERN(git_repository *) git_reference_owner(const git_reference *ref);
  * @param out Pointer to the newly created reference
  * @param ref The reference
  * @param target The new target for the reference
- * @return 0 on success, EINVALIDSPEC or an error code
+ * @return 0 on success, GIT_EINVALIDSPEC or an error code
  */
 GIT_EXTERN(int) git_reference_symbolic_set_target(
 	git_reference **out,
@@ -268,7 +268,7 @@ GIT_EXTERN(int) git_reference_set_target(
  * @param ref The reference to rename
  * @param new_name The new name for the reference
  * @param force Overwrite an existing reference
- * @return 0 on success, EINVALIDSPEC, EEXISTS or an error code
+ * @return 0 on success, GIT_EINVALIDSPEC, GIT_EEXISTS or an error code
  *
  */
 GIT_EXTERN(int) git_reference_rename(
@@ -488,7 +488,7 @@ typedef enum {
  * @param name Reference name to be checked.
  * @param flags Flags to constrain name validation rules - see the
  *              GIT_REF_FORMAT constants above.
- * @return 0 on success, GIT_EBUFS if buffer is too small, EINVALIDSPEC
+ * @return 0 on success, GIT_EBUFS if buffer is too small, GIT_EINVALIDSPEC
  * or an error code.
  */
 GIT_EXTERN(int) git_reference_normalize_name(
diff --git a/include/git2/repository.h b/include/git2/repository.h
index 2164cfa..7cc4a13 100644
--- a/include/git2/repository.h
+++ b/include/git2/repository.h
@@ -178,7 +178,7 @@ GIT_EXTERN(int) git_repository_init(
  * when initializing a new repo.  Details of individual values are:
  *
  * * BARE   - Create a bare repository with no working directory.
- * * NO_REINIT - Return an EEXISTS error if the repo_path appears to
+ * * NO_REINIT - Return an GIT_EEXISTS error if the repo_path appears to
  *        already be an git repository.
  * * NO_DOTGIT_DIR - Normally a "/.git/" will be appended to the repo
  *        path for non-bare repos (if it is not already there), but
@@ -601,7 +601,7 @@ GIT_EXTERN(int) git_repository_set_head_detached(
  * If the HEAD is already detached and points to a Tag, the HEAD is
  * updated into making it point to the peeled Commit, and 0 is returned.
  *
- * If the HEAD is already detached and points to a non commitish, the HEAD is 
+ * If the HEAD is already detached and points to a non commitish, the HEAD is
  * unaltered, and -1 is returned.
  *
  * Otherwise, the HEAD will be detached and point to the peeled Commit.