; Fix doc typos related to indefinite articles

3 files changed, 21 insertions, 21 deletions

diff --git a/lisp/textmodes/artist.el b/lisp/textmodes/artist.el
index 73419072536..af7bcc77cdf 100644
--- a/lisp/textmodes/artist.el
+++ b/lisp/textmodes/artist.el
@@ -1025,78 +1025,78 @@ If DRAW-HOW is `artist-do-poly':
 
 (defsubst artist-go-get-keyword (info-variant-part)
   "Retrieve the keyword component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 0))
 
 (defsubst artist-go-get-symbol (info-variant-part)
   "Retrieve the symbol component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 1))
 
 (defsubst artist-go-get-mode-line (info-variant-part)
   "Retrieve the mode line component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 2))
 
 (defsubst artist-go-get-arrow-pred (info-variant-part)
   "Retrieve the arrow predicate component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 3))
 
 (defsubst artist-go-get-arrow-set-fn (info-variant-part)
   "Retrieve the arrow set component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 4))
 
 (defsubst artist-go-get-init-fn (info-variant-part)
   "Retrieve the init function component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 5))
 
 (defsubst artist-go-get-prep-fill-fn (info-variant-part)
   "Retrieve the fill preparation function component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 6))
 
 (defsubst artist-go-get-exit-fn (info-variant-part)
   "Retrieve the exit component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 7))
 
 (defsubst artist-go-get-draw-how (info-variant-part)
   "Retrieve the draw how component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 8))
 
 (defsubst artist-go-get-draw-fn (info-variant-part)
   "Retrieve the draw function component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part."
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part."
   (elt info-variant-part 9))
 
 (defsubst artist-go-get-undraw-fn (info-variant-part)
   "Retrieve the undraw function component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part.
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part.
 This interval function component is available only if the `draw-how'
 component is other than `artist-do-continously' or 1."
   (elt (elt info-variant-part 10) 0))
 
 (defsubst artist-go-get-interval-fn (info-variant-part)
   "Retrieve the interval function component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part.
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part.
 This interval function component is available only if the `draw-how'
 component is `artist-do-continously'."
   (elt (elt info-variant-part 10) 0))
 
 (defsubst artist-go-get-fill-pred (info-variant-part)
   "Retrieve the fill predicate component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part.
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part.
 This interval function component is available only if the `draw-how'
 component is other than `artist-do-continously' or 1."
   (elt (elt info-variant-part 10) 1))
 
 (defsubst artist-go-get-fill-fn (info-variant-part)
   "Retrieve the fill function component from an INFO-VARIANT-PART.
-An INFO-VARIANT-PART is the shifted or unshifted info from a info-part.
+An INFO-VARIANT-PART is the shifted or unshifted info from an info-part.
 This interval function component is available only if the `draw-how'
 component is other than `artist-do-continously' or 1."
   (elt (elt info-variant-part 10) 2))
diff --git a/lisp/textmodes/reftex-vars.el b/lisp/textmodes/reftex-vars.el
index 6d253f1c205..01ee4f5fa4d 100644
--- a/lisp/textmodes/reftex-vars.el
+++ b/lisp/textmodes/reftex-vars.el
@@ -1405,7 +1405,7 @@ the text, so that the text has to be repeated outside the index macro.
 Needed for `reftex-index-selection-or-word' and for indexing from the
 phrase buffer.
 
-The final entry may also be a symbol if this entry has a association
+The final entry may also be a symbol if this entry has an association
 in the variable `reftex-index-macros-builtin' to specify the main
 indexing package you are using.  Valid values are currently
 default         The LaTeX default - unnecessary to specify this one
diff --git a/lisp/textmodes/rst.el b/lisp/textmodes/rst.el
index 87ea1e827d5..b1b4f1073eb 100644
--- a/lisp/textmodes/rst.el
+++ b/lisp/textmodes/rst.el
@@ -652,7 +652,7 @@ After interpretation of ARGS the results are concatenated as for
      &aux
      (char (rst-Ado--validate-char char-arg))
      (-style 'simple)))
-   ;; Construct a over-and-under section header.
+   ;; Construct an over-and-under section header.
    (:constructor
     rst-Ado-new-over-and-under
     (char-arg
@@ -717,7 +717,7 @@ Return CHAR if so or signal an error otherwise."
 
 (defun rst-Ado-is-over-and-under (self)
   ;; testcover: ok.
-  "Return non-nil if SELF is a over-and-under section adornment."
+  "Return non-nil if SELF is an over-and-under section adornment."
   (cl-check-type self rst-Ado)
   (eq (rst-Ado--style self) 'over-and-under))
 
@@ -855,7 +855,7 @@ Return ADO if so or signal an error otherwise."
 
 (defun rst-Hdr-is-over-and-under (self)
   ;; testcover: ok.
-  "Return non-nil if SELF is a over-and-under section header."
+  "Return non-nil if SELF is an over-and-under section header."
   (cl-check-type self rst-Hdr)
   (rst-Ado-is-over-and-under (rst-Hdr-ado self)))
 
@@ -958,7 +958,7 @@ This type is immutable."
                    (or (null und-beg) (integer-or-marker-p und-beg))
                    (or (null und-end) (integer-or-marker-p und-end)))
         (signal 'args-out-of-range
-                '("For a over-and-under section adornment all match pairs must be set."))))))
+                '("For an over-and-under section adornment all match pairs must be set."))))))
   match)
 
 (defun rst-Ttl--validate-indent (indent ado)
@@ -1245,7 +1245,7 @@ as well but give an additional message."
     ;; Makes paragraphs in region as a bullet list.
     (rst-define-key map [?\C-c ?\C-l ?\C-b] #'rst-bullet-list-region
                     [?\C-c ?\C-b])
-    ;; Makes paragraphs in region as a enumeration.
+    ;; Makes paragraphs in region an enumeration.
     (rst-define-key map [?\C-c ?\C-l ?\C-e] #'rst-enumerate-region
                     [?\C-c ?\C-e])
     ;; Converts bullets to an enumeration.
@@ -1552,7 +1552,7 @@ file."
 (defcustom rst-default-indent 1
   "Number of characters to indent the section title.
 This is only used while toggling adornment styles when switching
-from a simple adornment style to a over-and-under adornment
+from a simple adornment style to an over-and-under adornment
 style.  In addition this is used in cases where the adornments
 found in the buffer are to be used but the indentation for
 over-and-under adornments is inconsistent across the buffer."