Comment.

4 files changed, 5 insertions, 1 deletions

diff --git a/lisp/isearch.el b/lisp/isearch.el
index a3d85dd636a..446675c7b8d 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -235,6 +235,7 @@ Default value, nil, means edit the string instead."
         (char-table-p (nth 1 map))
         (error "The initialization of isearch-mode-map must be updated"))
     ;; Make all multibyte characters search for themselves.
+    ;; Fixme: is this range right?
     (set-char-table-range (nth 1 map) (cons #x100 #x2FFFFF)
                           'isearch-printing-char)
     ;; Make function keys, etc, exit the search.
diff --git a/lisp/simple.el b/lisp/simple.el
index e1d0ad7007e..36d1ce52c5e 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -532,6 +532,7 @@ in *Help* buffer.  See also the command `describe-char-after'."
         (if (or (not coding)
                 (eq (coding-system-type coding) t))
             (setq coding default-buffer-file-coding-system))
+        ;; Fixme: can we actually have invalid chars now?
         (if (not (char-valid-p char))
             (setq encoding-msg
                   (format "(0%o, %d, 0x%x, invalid)" char char char))
diff --git a/src/character.h b/src/character.h
index 35e46e2ff90..969a3e801db 100644
--- a/src/character.h
+++ b/src/character.h
@@ -77,7 +77,7 @@ Boston, MA 02111-1307, USA.  */
 /* Nonzero iff X is a character.  */
 #define CHARACTERP(x) (NATNUMP (x) && XFASTINT (x) <= MAX_CHAR)
 
-/* Nozero iff C is valid as a charater code.  GENERICP is not used
+/* Nonzero iff C is valid as a character code.  GENERICP is not used
    now.  */
 #define CHAR_VALID_P(c, genericp) ((unsigned) (c) <= MAX_CHAR)
 
diff --git a/src/sysdep.c b/src/sysdep.c
index f560e9d7cf2..ab9398938a8 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -3082,6 +3082,8 @@ seed_random (arg)
      long arg;
 {
 #ifdef HAVE_RANDOM
+  /* Fixme: needs __USE_XOPEN_EXTENDED defined to be picked up from
+     GNU stdlib.h.  */
   srandom ((unsigned int)arg);
 #else
 # ifdef HAVE_LRAND48