Tabify everything

There were quite a few places were spaces were being used instead of
tabs. Try to catch them all. This should hopefully not break anything.
Except for `git blame`. Oh well.

11 files changed, 103 insertions, 103 deletions

diff --git a/include/git2/commit.h b/include/git2/commit.h
index 2e94a6497..3c90e8007 100644
--- a/include/git2/commit.h
+++ b/include/git2/commit.h
@@ -26,8 +26,8 @@ GIT_BEGIN_DECL
  *
  * @param commit pointer to the looked up commit
  * @param repo the repo to use when locating the commit.
- * @param id identity of the commit to locate.  If the object is
- *        an annotated tag it will be peeled back to the commit.
+ * @param id identity of the commit to locate. If the object is
+ *		an annotated tag it will be peeled back to the commit.
  * @return GIT_SUCCESS or an error code
  */
 GIT_INLINE(int) git_commit_lookup(git_commit **commit, git_repository *repo, const git_oid *id)
@@ -43,8 +43,8 @@ GIT_INLINE(int) git_commit_lookup(git_commit **commit, git_repository *repo, con
  *
  * @param commit pointer to the looked up commit
  * @param repo the repo to use when locating the commit.
- * @param id identity of the commit to locate.  If the object is
- *        an annotated tag it will be peeled back to the commit.
+ * @param id identity of the commit to locate. If the object is
+ *		an annotated tag it will be peeled back to the commit.
  * @param len the length of the short identifier
  * @return GIT_SUCCESS or an error code
  */
@@ -197,7 +197,7 @@ GIT_EXTERN(const git_oid *) git_commit_parent_oid(git_commit *commit, unsigned i
  *	time of this commit
  *
  * @param committer Signature representing the committer and the
- *  commit time of this commit
+ * commit time of this commit
  *
  * @param message_encoding The encoding for the message in the
  * commit, represented with a standard encoding name.
diff --git a/include/git2/common.h b/include/git2/common.h
index f14314054..1a595b058 100644
--- a/include/git2/common.h
+++ b/include/git2/common.h
@@ -12,20 +12,20 @@
 #include <stdlib.h>
 
 #ifdef __cplusplus
-# define GIT_BEGIN_DECL  extern "C" {
-# define GIT_END_DECL    }
+# define GIT_BEGIN_DECL extern "C" {
+# define GIT_END_DECL	}
 #else
-  /** Start declarations in C mode */
-# define GIT_BEGIN_DECL  /* empty */
-  /** End declarations in C mode */
-# define GIT_END_DECL    /* empty */
+ /** Start declarations in C mode */
+# define GIT_BEGIN_DECL /* empty */
+ /** End declarations in C mode */
+# define GIT_END_DECL	/* empty */
 #endif
 
 /** Declare a public function exported for application use. */
 #ifdef __GNUC__
 # define GIT_EXTERN(type) extern \
-			  __attribute__((visibility("default"))) \
-			  type
+			 __attribute__((visibility("default"))) \
+			 type
 #elif defined(_MSC_VER)
 # define GIT_EXTERN(type) __declspec(dllexport) type
 #else
@@ -35,9 +35,9 @@
 /** Declare a public TLS symbol exported for application use. */
 #ifdef __GNUC__
 # define GIT_EXTERN_TLS(type) extern \
-			      __attribute__((visibility("default"))) \
-			      GIT_TLS \
-			      type
+					__attribute__((visibility("default"))) \
+					GIT_TLS \
+					type
 #elif defined(_MSC_VER)
 # define GIT_EXTERN_TLS(type) __declspec(dllexport) GIT_TLS type
 #else
diff --git a/include/git2/errors.h b/include/git2/errors.h
index 8b9fe3b07..5ac0d5b27 100644
--- a/include/git2/errors.h
+++ b/include/git2/errors.h
@@ -64,7 +64,7 @@ typedef enum {
 	GIT_EINVALIDREFNAME = -15,
 
 	/** The specified reference has its data corrupted */
-	GIT_EREFCORRUPTED  = -16,
+	GIT_EREFCORRUPTED = -16,
 
 	/** The specified symbolic reference is too deeply nested */
 	GIT_ETOONESTEDSYMREF = -17,
@@ -111,7 +111,7 @@ typedef enum {
 	/** The path pattern and string did not match */
 	GIT_ENOMATCH = -31,
 
-	/**  The buffer is too short to satisfy the request */
+	/** The buffer is too short to satisfy the request */
 	GIT_ESHORTBUFFER = -32,
 } git_error;
 
diff --git a/include/git2/index.h b/include/git2/index.h
index 70d928b8e..5e9c34d4b 100644
--- a/include/git2/index.h
+++ b/include/git2/index.h
@@ -20,10 +20,10 @@
  */
 GIT_BEGIN_DECL
 
-#define GIT_IDXENTRY_NAMEMASK  (0x0fff)
+#define GIT_IDXENTRY_NAMEMASK (0x0fff)
 #define GIT_IDXENTRY_STAGEMASK (0x3000)
-#define GIT_IDXENTRY_EXTENDED  (0x4000)
-#define GIT_IDXENTRY_VALID     (0x8000)
+#define GIT_IDXENTRY_EXTENDED (0x4000)
+#define GIT_IDXENTRY_VALID		(0x8000)
 #define GIT_IDXENTRY_STAGESHIFT 12
 
 /*
@@ -33,26 +33,26 @@ GIT_BEGIN_DECL
  *
  * In-memory only flags:
  */
-#define GIT_IDXENTRY_UPDATE            (1 << 0)
-#define GIT_IDXENTRY_REMOVE            (1 << 1)
-#define GIT_IDXENTRY_UPTODATE          (1 << 2)
-#define GIT_IDXENTRY_ADDED             (1 << 3)
+#define GIT_IDXENTRY_UPDATE			(1 << 0)
+#define GIT_IDXENTRY_REMOVE			(1 << 1)
+#define GIT_IDXENTRY_UPTODATE			(1 << 2)
+#define GIT_IDXENTRY_ADDED				(1 << 3)
 
-#define GIT_IDXENTRY_HASHED            (1 << 4)
-#define GIT_IDXENTRY_UNHASHED          (1 << 5)
-#define GIT_IDXENTRY_WT_REMOVE         (1 << 6) /* remove in work directory */
-#define GIT_IDXENTRY_CONFLICTED        (1 << 7)
+#define GIT_IDXENTRY_HASHED			(1 << 4)
+#define GIT_IDXENTRY_UNHASHED			(1 << 5)
+#define GIT_IDXENTRY_WT_REMOVE			(1 << 6) /* remove in work directory */
+#define GIT_IDXENTRY_CONFLICTED		(1 << 7)
 
-#define GIT_IDXENTRY_UNPACKED          (1 << 8)
+#define GIT_IDXENTRY_UNPACKED			(1 << 8)
 #define GIT_IDXENTRY_NEW_SKIP_WORKTREE (1 << 9)
 
 /*
  * Extended on-disk flags:
  */
-#define GIT_IDXENTRY_INTENT_TO_ADD     (1 << 13)
-#define GIT_IDXENTRY_SKIP_WORKTREE     (1 << 14)
+#define GIT_IDXENTRY_INTENT_TO_ADD		(1 << 13)
+#define GIT_IDXENTRY_SKIP_WORKTREE		(1 << 14)
 /* GIT_IDXENTRY_EXTENDED2 is for future extension */
-#define GIT_IDXENTRY_EXTENDED2         (1 << 15)
+#define GIT_IDXENTRY_EXTENDED2			(1 << 15)
 
 #define GIT_IDXENTRY_EXTENDED_FLAGS (GIT_IDXENTRY_INTENT_TO_ADD | GIT_IDXENTRY_SKIP_WORKTREE)
 
diff --git a/include/git2/odb.h b/include/git2/odb.h
index 0f719ae7f..27837418b 100644
--- a/include/git2/odb.h
+++ b/include/git2/odb.h
@@ -28,7 +28,7 @@ GIT_BEGIN_DECL
  * backend must be manually added using `git_odb_add_backend()`
  *
  * @param out location to store the database pointer, if opened.
- *            Set to NULL if the open failed.
+ *			Set to NULL if the open failed.
  * @return GIT_SUCCESS or an error code
  */
 GIT_EXTERN(int) git_odb_new(git_odb **out);
@@ -45,7 +45,7 @@ GIT_EXTERN(int) git_odb_new(git_odb **out);
  *		contains a 'pack/' folder with the corresponding data
  *
  * @param out location to store the database pointer, if opened.
- *            Set to NULL if the open failed.
+ *			Set to NULL if the open failed.
  * @param objects_dir path of the backends' "objects" directory.
  * @return GIT_SUCCESS or an error code
  */
@@ -90,7 +90,7 @@ GIT_EXTERN(int) git_odb_add_alternate(git_odb *odb, git_odb_backend *backend, in
 /**
  * Close an open object database.
  *
- * @param db database pointer to close.  If NULL no action is taken.
+ * @param db database pointer to close. If NULL no action is taken.
  */
 GIT_EXTERN(void) git_odb_close(git_odb *db);
 
diff --git a/include/git2/oid.h b/include/git2/oid.h
index 2dd9e4f51..f9636d1fc 100644
--- a/include/git2/oid.h
+++ b/include/git2/oid.h
@@ -41,8 +41,8 @@ struct _git_oid {
  *
  * @param out oid structure the result is written into.
  * @param str input hex string; must be pointing at the start of
- *        the hex sequence and have at least the number of bytes
- *        needed for an oid encoded in hex (40 bytes).
+ *		the hex sequence and have at least the number of bytes
+ *		needed for an oid encoded in hex (40 bytes).
  * @return GIT_SUCCESS or an error code
  */
 GIT_EXTERN(int) git_oid_fromstr(git_oid *out, const char *str);
@@ -72,10 +72,10 @@ GIT_EXTERN(void) git_oid_fromraw(git_oid *out, const unsigned char *raw);
  * Format a git_oid into a hex string.
  *
  * @param str output hex string; must be pointing at the start of
- *        the hex sequence and have at least the number of bytes
- *        needed for an oid encoded in hex (40 bytes).  Only the
- *        oid digits are written; a '\\0' terminator must be added
- *        by the caller if it is required.
+ *		the hex sequence and have at least the number of bytes
+ *		needed for an oid encoded in hex (40 bytes). Only the
+ *		oid digits are written; a '\\0' terminator must be added
+ *		by the caller if it is required.
  * @param oid oid structure to format.
  */
 GIT_EXTERN(void) git_oid_fmt(char *str, const git_oid *oid);
@@ -87,10 +87,10 @@ GIT_EXTERN(void) git_oid_fmt(char *str, const git_oid *oid);
  * hex digitis of the oid and "..." is the remaining 38 digits.
  *
  * @param str output hex string; must be pointing at the start of
- *        the hex sequence and have at least the number of bytes
- *        needed for an oid encoded in hex (41 bytes).  Only the
- *        oid digits are written; a '\\0' terminator must be added
- *        by the caller if it is required.
+ *		the hex sequence and have at least the number of bytes
+ *		needed for an oid encoded in hex (41 bytes). Only the
+ *		oid digits are written; a '\\0' terminator must be added
+ *		by the caller if it is required.
  * @param oid oid structure to format.
  */
 GIT_EXTERN(void) git_oid_pathfmt(char *str, const git_oid *oid);
@@ -99,8 +99,8 @@ GIT_EXTERN(void) git_oid_pathfmt(char *str, const git_oid *oid);
  * Format a git_oid into a newly allocated c-string.
  *
  * @param oid the oid structure to format
- * @return the c-string; NULL if memory is exhausted.  Caller must
- *         deallocate the string with free().
+ * @return the c-string; NULL if memory is exhausted. Caller must
+ *			deallocate the string with free().
  */
 GIT_EXTERN(char *) git_oid_allocfmt(const git_oid *oid);
 
@@ -117,7 +117,7 @@ GIT_EXTERN(char *) git_oid_allocfmt(const git_oid *oid);
  * @param n the size of the out buffer.
  * @param oid the oid structure to format.
  * @return the out buffer pointer, assuming no input parameter
- *         errors, otherwise a pointer to an empty string.
+ *			errors, otherwise a pointer to an empty string.
  */
 GIT_EXTERN(char *) git_oid_to_string(char *out, size_t n, const git_oid *oid);
 
diff --git a/include/git2/revwalk.h b/include/git2/revwalk.h
index b232de83a..c84c5d301 100644
--- a/include/git2/revwalk.h
+++ b/include/git2/revwalk.h
@@ -26,28 +26,28 @@ GIT_BEGIN_DECL
  * and subject to change at any time.
  * This is the default sorting for new walkers.
  */
-#define GIT_SORT_NONE         (0)
+#define GIT_SORT_NONE			(0)
 
 /**
  * Sort the repository contents in topological order
  * (parents before children); this sorting mode
  * can be combined with time sorting.
  */
-#define GIT_SORT_TOPOLOGICAL  (1 << 0)
+#define GIT_SORT_TOPOLOGICAL (1 << 0)
 
 /**
  * Sort the repository contents by commit time;
  * this sorting mode can be combined with
  * topological sorting.
  */
-#define GIT_SORT_TIME         (1 << 1)
+#define GIT_SORT_TIME			(1 << 1)
 
 /**
  * Iterate through the repository contents in reverse
  * order; this sorting mode can be combined with
  * any of the above.
  */
-#define GIT_SORT_REVERSE      (1 << 2)
+#define GIT_SORT_REVERSE		(1 << 2)
 
 /**
  * Allocate a new revision walker to iterate through a repo.
@@ -151,7 +151,7 @@ GIT_EXTERN(void) git_revwalk_sorting(git_revwalk *walk, unsigned int sort_mode);
 /**
  * Free a revision walker previously allocated.
  *
- * @param walk traversal handle to close.  If NULL nothing occurs.
+ * @param walk traversal handle to close. If NULL nothing occurs.
  */
 GIT_EXTERN(void) git_revwalk_free(git_revwalk *walk);
 
diff --git a/include/git2/status.h b/include/git2/status.h
index 5f498d882..42b2dd197 100644
--- a/include/git2/status.h
+++ b/include/git2/status.h
@@ -19,19 +19,19 @@
  */
 GIT_BEGIN_DECL
 
-#define GIT_STATUS_CURRENT        0
+#define GIT_STATUS_CURRENT		0
 /** Flags for index status */
-#define GIT_STATUS_INDEX_NEW      (1 << 0)
+#define GIT_STATUS_INDEX_NEW		(1 << 0)
 #define GIT_STATUS_INDEX_MODIFIED (1 << 1)
-#define GIT_STATUS_INDEX_DELETED  (1 << 2)
+#define GIT_STATUS_INDEX_DELETED (1 << 2)
 
 /** Flags for worktree status */
-#define GIT_STATUS_WT_NEW         (1 << 3)
-#define GIT_STATUS_WT_MODIFIED    (1 << 4)
-#define GIT_STATUS_WT_DELETED     (1 << 5)
+#define GIT_STATUS_WT_NEW			(1 << 3)
+#define GIT_STATUS_WT_MODIFIED	(1 << 4)
+#define GIT_STATUS_WT_DELETED		(1 << 5)
 
 // TODO Ignored files not handled yet
-#define GIT_STATUS_IGNORED        (1 << 6)
+#define GIT_STATUS_IGNORED		(1 << 6)
 
 /**
  * Gather file statuses and run a callback for each one.
diff --git a/include/git2/tag.h b/include/git2/tag.h
index baf7f9d61..63a522882 100644
--- a/include/git2/tag.h
+++ b/include/git2/tag.h
@@ -152,7 +152,7 @@ GIT_EXTERN(const char *) git_tag_message(git_tag *tag);
  * must belong to the given `repo`.
  *
  * @param tagger Signature of the tagger for this tag, and
- *  of the tagging time
+ * of the tagging time
  *
  * @param message Full message for this tag
  *
@@ -211,7 +211,7 @@ GIT_EXTERN(int) git_tag_create_frombuffer(
  *
  * @return GIT_SUCCESS or an error code
  *	A proper reference is written in the /refs/tags folder,
- *  pointing to the provided target object
+ * pointing to the provided target object
  */
 GIT_EXTERN(int) git_tag_create_lightweight(
 		git_oid *oid,
diff --git a/include/git2/thread-utils.h b/include/git2/thread-utils.h
index e5085fc3a..81c62d135 100644
--- a/include/git2/thread-utils.h
+++ b/include/git2/thread-utils.h
@@ -10,51 +10,51 @@
 /*
  * How TLS works is compiler+platform dependant
  * Sources: http://en.wikipedia.org/wiki/Thread-Specific_Storage
- *          http://predef.sourceforge.net/precomp.html
+ *			http://predef.sourceforge.net/precomp.html
  */
 
 #ifdef GIT_THREADS
-#  define GIT_HAS_TLS 1
+#	define GIT_HAS_TLS 1
 
 /* No TLS in Cygwin */
-#  if defined(__CHECKER__) || defined(__CYGWIN__)
-#    undef GIT_HAS_TLS
-#    define GIT_TLS
+#	if defined(__CHECKER__) || defined(__CYGWIN__)
+#		undef GIT_HAS_TLS
+#		define GIT_TLS
 
 /* No TLS in Mach binaries for Mac OS X */
-#  elif defined(__APPLE__) && defined(__MACH__)
-#    undef GIT_TLS
-#    define GIT_TLS
+#	elif defined(__APPLE__) && defined(__MACH__)
+#		undef GIT_TLS
+#		define GIT_TLS
 
 /* Normal TLS for GCC */
-#  elif defined(__GNUC__) || \
-        defined(__SUNPRO_C) || \
-        defined(__SUNPRO_CC) || \
-        defined(__xlc__) || \
-        defined(__xlC__)
-#    define GIT_TLS __thread
+#	elif defined(__GNUC__) || \
+		defined(__SUNPRO_C) || \
+		defined(__SUNPRO_CC) || \
+		defined(__xlc__) || \
+		defined(__xlC__)
+#		define GIT_TLS __thread
 
 /* ICC may run on Windows or Linux */
-#  elif defined(__INTEL_COMPILER)
-#    if defined(_WIN32) || defined(_WIN32_CE)
-#      define GIT_TLS __declspec(thread)
-#    else
-#      define GIT_TLS __thread
-#    endif
+#	elif defined(__INTEL_COMPILER)
+#		if defined(_WIN32) || defined(_WIN32_CE)
+#		define GIT_TLS __declspec(thread)
+#		else
+#		define GIT_TLS __thread
+#		endif
 
 /* Declspec for MSVC in Win32 */
-#  elif defined(_WIN32) || \
-        defined(_WIN32_CE) || \
-        defined(__BORLANDC__)
-#    define GIT_TLS __declspec(thread)
+#	elif defined(_WIN32) || \
+		defined(_WIN32_CE) || \
+		defined(__BORLANDC__)
+#		define GIT_TLS __declspec(thread)
 
 /* Other platform; no TLS */
-#  else
-#    undef GIT_HAS_TLS
-#    define GIT_TLS /* nothing: tls vars are thread-global */
-#  endif
+#	else
+#		undef GIT_HAS_TLS
+#		define GIT_TLS /* nothing: tls vars are thread-global */
+#	endif
 #else /* Disable TLS if libgit2 is not threadsafe */
-#  define GIT_TLS
+#	define GIT_TLS
 #endif /* GIT_THREADS */
 
 #endif /* INCLUDE_git_thread_utils_h__ */
diff --git a/include/git2/types.h b/include/git2/types.h
index d4edda58f..1df18974a 100644
--- a/include/git2/types.h
+++ b/include/git2/types.h
@@ -36,7 +36,7 @@ GIT_BEGIN_DECL
 #if defined(_MSC_VER)
 
 typedef __int64 git_off_t;
-typedef __time64_t  git_time_t;
+typedef __time64_t git_time_t;
 
 #elif defined(__MINGW32__)
 
@@ -48,7 +48,7 @@ typedef __time64_t git_time_t;
 typedef __haiku_std_int64 git_off_t;
 typedef __haiku_std_int64 git_time_t;
 
-#else  /* POSIX */
+#else /* POSIX */
 
 /*
  * Note: Can't use off_t since if a client program includes <sys/types.h>
@@ -63,15 +63,15 @@ typedef int64_t git_time_t;
 /** Basic type (loose or packed) of any Git object. */
 typedef enum {
 	GIT_OBJ_ANY = -2,		/**< Object can be any of the following */
-	GIT_OBJ_BAD = -1,       /**< Object is invalid. */
-	GIT_OBJ__EXT1 = 0,      /**< Reserved for future use. */
-	GIT_OBJ_COMMIT = 1,     /**< A commit object. */
-	GIT_OBJ_TREE = 2,       /**< A tree (directory listing) object. */
-	GIT_OBJ_BLOB = 3,       /**< A file revision object. */
-	GIT_OBJ_TAG = 4,        /**< An annotated tag object. */
-	GIT_OBJ__EXT2 = 5,      /**< Reserved for future use. */
-	GIT_OBJ_OFS_DELTA = 6,  /**< A delta, base is given by an offset. */
-	GIT_OBJ_REF_DELTA = 7,  /**< A delta, base is given by object id. */
+	GIT_OBJ_BAD = -1,		/**< Object is invalid. */
+	GIT_OBJ__EXT1 = 0,		/**< Reserved for future use. */
+	GIT_OBJ_COMMIT = 1,		/**< A commit object. */
+	GIT_OBJ_TREE = 2,		/**< A tree (directory listing) object. */
+	GIT_OBJ_BLOB = 3,		/**< A file revision object. */
+	GIT_OBJ_TAG = 4,		/**< An annotated tag object. */
+	GIT_OBJ__EXT2 = 5,		/**< Reserved for future use. */
+	GIT_OBJ_OFS_DELTA = 6, /**< A delta, base is given by an offset. */
+	GIT_OBJ_REF_DELTA = 7, /**< A delta, base is given by object id. */
 } git_otype;
 
 /** An open object database handle. */