Spelling fixes.

5 files changed, 8 insertions, 8 deletions

diff --git a/src/alloc.c b/src/alloc.c
index b2703c5f961..5e30c1b20ad 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1162,7 +1162,7 @@ lisp_align_free (void *block)
 #define INTERVAL_BLOCK_SIZE \
   ((1020 - sizeof (struct interval_block *)) / sizeof (struct interval))
 
-/* Intervals are allocated in chunks in form of an interval_block
+/* Intervals are allocated in chunks in the form of an interval_block
    structure.  */
 
 struct interval_block
diff --git a/src/coding.c b/src/coding.c
index 6cfcec905a1..8a09cd67859 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -6075,7 +6075,7 @@ complement_process_encoding_system (Lisp_Object coding_system)
 static Lisp_Object adjust_coding_eol_type (struct coding_system *coding, int eol_seen);
 
 
-/* Return 1 if all the source bytes are ASCII, and return 0 otherwize.
+/* Return true iff all the source bytes are ASCII.
    By side effects, set coding->head_ascii and coding->eol_seen.  The
    value of coding->eol_seen is "logical or" of EOL_SEEN_LF,
    EOL_SEEN_CR, and EOL_SEEN_CRLF, but the value is reliable only when
diff --git a/src/dispextern.h b/src/dispextern.h
index a696abfddbb..1f269902435 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -602,8 +602,8 @@ struct glyph_pool
 
    2. Window glyph matrices on frames having frame glyph matrices.
    Such matrices are sub-matrices of their corresponding frame matrix,
-   i.e. frame glyph matrices and window glyph matrices share the same
-   glyph memory which is allocated in form of a glyph_pool structure.
+   i.e., frame glyph matrices and window glyph matrices share the same
+   glyph memory, which is allocated in the form of a glyph_pool structure.
    Glyph rows in such a window matrix are slices of frame matrix rows.
 
    2. Free-standing window glyph matrices managing their own glyph
diff --git a/src/image.c b/src/image.c
index 0d4bc82f3b4..2c0f6e3b8c1 100644
--- a/src/image.c
+++ b/src/image.c
@@ -154,15 +154,15 @@ XGetImage (Display *display, Pixmap pixmap, int x, int y,
   return pixmap;
 }
 
-/* use with imgs created by ns_image_for_XPM */
+/* Use with images created by ns_image_for_XPM.  */
 unsigned long
 XGetPixel (XImagePtr ximage, int x, int y)
 {
   return ns_get_pixel (ximage, x, y);
 }
 
-/* use with imgs created by ns_image_for_XPM; alpha set to 1;
-   pixel is assumed to be in form RGB */
+/* Use with images created by ns_image_for_XPM; alpha set to 1;
+   pixel is assumed to be in RGB form.  */
 void
 XPutPixel (XImagePtr ximage, int x, int y, unsigned long pixel)
 {
diff --git a/src/xfaces.c b/src/xfaces.c
index 71709446c1d..28bccd392dc 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -112,7 +112,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    merging faces of that character, that face is `realized'.  The
    realization process maps face attributes to what is physically
    available on the system where Emacs runs.  The result is a
-   `realized face' in form of a struct face which is stored in the
+   `realized face' in the form of a struct face which is stored in the
    face cache of the frame on which it was realized.
 
    Face realization is done in the context of the character to display