Fix typos.

BUILD.md

@@ -26,7 +26,7 @@ as with any other standard package. That should leave you with a shared
 library in `src/`, and a few utility programs including `hb-view` and `hb-shape`
 under `util/`.
 
-If you are bootstraping from git, you need a few more tools before you can
+If you are bootstrapping from git, you need a few more tools before you can
 run `autogen.sh` for the first time. Namely, `pkg-config` and `ragel`.
 
 Again, on Ubuntu / Debian:

CMakeLists.txt

@@ -107,10 +107,10 @@ include (CheckFunctionExists)
 include (CheckIncludeFile)
 macro (check_funcs) # Similar to AC_CHECK_FUNCS of autotools
   foreach (func_name ${ARGN})
-    string(TOUPPER ${func_name} definiton_to_add)
-    check_function_exists(${func_name} HAVE_${definiton_to_add})
-    if (${HAVE_${definiton_to_add}})
-      add_definitions(-DHAVE_${definiton_to_add})
+    string(TOUPPER ${func_name} definition_to_add)
+    check_function_exists(${func_name} HAVE_${definition_to_add})
+    if (${HAVE_${definition_to_add}})
+      add_definitions(-DHAVE_${definition_to_add})
     endif ()
   endforeach ()
 endmacro ()

README.python.md

@@ -23,7 +23,7 @@ Then make sure you also have GI_TYPELIB_PATH pointing to the resulting
 $prefix/lib/girepository-* directory.
 
 Make sure you have pygobject installed.  Then check that the following
-import works in your Python interpretter:
+import works in your Python interpreter:
 
 ```python
 from gi.repository import HarfBuzz

README.wine.md

 For the development of HarfBuzz, the Microsoft shaping technology, Uniscribe,
 as a widely used and tested shaper is used as more-or-less OpenType reference
-implemenetation and that specially is important where OpenType specification
+implementation and that specially is important where OpenType specification
 is or wasn't that clear. For having access to Uniscribe on Linux/macOS these
 steps are recommended:
 
@@ -27,8 +27,8 @@ steps are recommended:
 Now you can use hb-shape using `wine winbuild/util/hb-shape.exe` but if you like to
 to use the original Uniscribe,
 
-8. Bring a 32bit version of `usp10.dll` for youself from `C:\Windows\SysWOW64\usp10.dll` of your
-   Windows installation (asuming you have a 64-bit installation, otherwise `C:\Windows\System32\usp10.dll`)
+8. Bring a 32bit version of `usp10.dll` for yourself from `C:\Windows\SysWOW64\usp10.dll` of your
+   Windows installation (assuming you have a 64-bit installation, otherwise `C:\Windows\System32\usp10.dll`)
    that it is not a DirectWrite proxy ([for more info](https://en.wikipedia.org/wiki/Uniscribe)).
    Rule of thumb, your `usp10.dll` should have a size more than 500kb, otherwise
    it is designed to work with DirectWrite which Wine can't work with its original one.

src/hb-machinery.hh

@@ -204,7 +204,7 @@ struct hb_dispatch_context_t
  * The same argument can be made re GSUB/GPOS/GDEF, but there, the table
  * structure is so complicated that by checking all offsets at sanitize() time,
  * we make the code much simpler in other methods, as offsets and referenced
- * objectes do not need to be validated at each use site.
+ * objects do not need to be validated at each use site.
  */
 
 /* This limits sanitizing time on really broken fonts. */

src/hb-null.hh

@@ -49,7 +49,7 @@ static inline Type const & Null (void) {
 }
 #define Null(Type) Null<Type>()
 
-/* Specializaitons for arbitrary-content Null objects expressed in bytes. */
+/* Specializations for arbitrary-content Null objects expressed in bytes. */
 #define DECLARE_NULL_NAMESPACE_BYTES(Namespace, Type) \
 	} /* Close namespace. */ \
 	extern HB_INTERNAL const unsigned char _hb_Null_##Namespace##_##Type[Namespace::Type::min_size]; \
@@ -62,7 +62,7 @@ static inline Type const & Null (void) {
 #define DEFINE_NULL_NAMESPACE_BYTES(Namespace, Type) \
 	const unsigned char _hb_Null_##Namespace##_##Type[Namespace::Type::min_size]
 
-/* Specializaitons for arbitrary-content Null objects expressed as struct initializer. */
+/* Specializations for arbitrary-content Null objects expressed as struct initializer. */
 #define DECLARE_NULL_INSTANCE(Type) \
 	extern HB_INTERNAL const Type _hb_Null_##Type; \
 	template <> \

src/hb-open-file.hh

@@ -160,7 +160,7 @@ typedef struct OffsetTable
 
       memcpy (start, hb_blob_get_data (blob, nullptr), rec.length);
 
-      /* 4-byte allignment. */
+      /* 4-byte alignment. */
       c->align (4);
       const char *end = (const char *) c->head;
 

src/hb-ot-layout-common.hh

@@ -718,7 +718,7 @@ struct Lookup
     return_trace (true);
   }
 
-  /* Older compileres need this to NOT be locally defined in a function. */
+  /* Older compilers need this to NOT be locally defined in a function. */
   template <typename TSubTable>
   struct SubTableSubsetWrapper
   {

src/hb-ot-layout-gdef-table.hh

@@ -388,7 +388,7 @@ struct GDEF
   { return version.to_int () >= 0x00010003u ? this+varStore : Null(VariationStore); }
 
   /* glyph_props is a 16-bit integer where the lower 8-bit have bits representing
-   * glyph class and other bits, and high 8-bit gthe mark attachment type (if any).
+   * glyph class and other bits, and high 8-bit the mark attachment type (if any).
    * Not to be confused with lookup_props which is very similar. */
   inline unsigned int get_glyph_props (hb_codepoint_t glyph) const
   {

src/hb-ot-layout-gsub-table.hh

@@ -103,7 +103,7 @@ struct SingleSubstFormat1
     TRACE_SERIALIZE (this);
     if (unlikely (!c->extend_min (*this))) return_trace (false);
     if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false);
-    deltaGlyphID.set (delta); /* TODO(serilaize) overflow? */
+    deltaGlyphID.set (delta); /* TODO(serialize) overflow? */
     return_trace (true);
   }
 

src/hb-ot-layout-gsubgpos.hh

@@ -582,7 +582,7 @@ struct hb_ot_apply_context_t :
       add_in |= HB_OT_LAYOUT_GLYPH_PROPS_LIGATED;
       /* In the only place that the MULTIPLIED bit is used, Uniscribe
        * seems to only care about the "last" transformation between
-       * Ligature and Multiple substitions.  Ie. if you ligate, expand,
+       * Ligature and Multiple substitutions.  Ie. if you ligate, expand,
        * and ligate again, it forgives the multiplication and acts as
        * if only ligation happened.  As such, clear MULTIPLIED bit.
        */