Spelling fixes

2 files changed, 3 insertions, 5 deletions

diff --git a/lisp/progmodes/prolog.el b/lisp/progmodes/prolog.el
index 3767dbaa1e8..4f23f87dd59 100644
--- a/lisp/progmodes/prolog.el
+++ b/lisp/progmodes/prolog.el
@@ -1036,7 +1036,7 @@ VERSION is of the format (Major . Minor)"
 
 (define-abbrev-table 'prolog-mode-abbrev-table ())
 
-;; Becauses this can `eval' its arguments, any variable that gets
+;; Because this can `eval' its arguments, any variable that gets
 ;; processed by it should be marked as :risky.
 (defun prolog-find-value-by-system (alist)
   "Get value from ALIST according to `prolog-system'."
diff --git a/lisp/ses.el b/lisp/ses.el
index 858833e9e5e..50101945f34 100644
--- a/lisp/ses.el
+++ b/lisp/ses.el
@@ -446,10 +446,8 @@ is nil if SYM is not a symbol that names a cell."
                        (ses-get-cell (car rowcol) (cdr rowcol)))))))
 
 (defun ses-plist-delq (plist prop)
-  "Return PLIST after deletion of proprerty/value pair.
-
-PROP is the symbol identifying the property/value pair. PLIST may
-be modified by border effect."
+  "Return PLIST after deleting the first pair (if any) with symbol PROP.
+This can alter PLIST."
   (cond
    ((null plist) nil)
    ((eq (car plist) prop) (cddr plist))