Add more notes on Narrow itch

Also  ditch reference  to  EmojiOne; I  mentioned  it because  Firefox
shipped with it, but it seems not to be the case anymore.

1 files changed, 17 insertions, 8 deletions

diff --git a/personal/itches.md b/personal/itches.md
index acc71c3..65a5696 100644
--- a/personal/itches.md
+++ b/personal/itches.md
@@ -14,7 +14,7 @@
 - [.dir-locals changed priorities][bug#30008] between subfolder and
   major mode from 25 to 26
 - eshell: `ls --group-directories-first` does not color folders
-- Emoji(One) support
+- emoji support
 - eww, gnus-article: adapt filling to window width changes
 - scroll-lock-mode
     - cursor stuck on lines wrapped by visual-line-mode
@@ -64,6 +64,9 @@ TODO:
 
 1. get the string value of a variable in C
 2. define a customizable string variable
+3. write a news entry
+4. write a patch
+5. extra credits: display string properties
 
 ### Get the string value of a variable in C
 
@@ -111,8 +114,8 @@ Mmm.  Not in `cus-start.el`.  There is this snippet in
 `callproc.c:init_callproc`:
 
   ``` c
-  sh = getenv ("SHELL");
-  Vshell_file_name = build_string (sh ? sh : "/bin/sh");
+sh = getenv ("SHELL");
+Vshell_file_name = build_string (sh ? sh : "/bin/sh");
   ```
 
 But when starting with `SHELL=rofl emacs -Q`, Custom says that the
@@ -209,12 +212,12 @@ Gah!  How long have you been there?
 
 ``` c
 /* Return a string for the output of a mode line %-spec for window W,
-   generated by character C.  …  Return a Lisp string in
+   generated by character C.  […]  Return a Lisp string in
    *STRING if the resulting string is taken from that Lisp string.
-   …  */
+   […] */
 static const char *
 decode_mode_spec (struct window *w, register int c, int field_width,
-		  Lisp_Object *string)
+                  Lisp_Object *string)
 {
   Lisp_Object obj;
   /* … */
@@ -225,6 +228,7 @@ decode_mode_spec (struct window *w, register int c, int field_width,
     {
     /* … */
     }
+
   if (STRINGP (obj))
     {
       *string = obj;
@@ -235,9 +239,14 @@ decode_mode_spec (struct window *w, register int c, int field_width,
 }
 ```
 
-### Dumb questions
+Alright then:
 
-- which Custom group(s) should this go into?
+``` c
+case 'n':
+  if (BUF_BEGV (b) > BUF_BEG (b) || BUF_ZV (b) < BUF_Z (b))
+      obj = Vnarrow_lighter;
+  break;
+```
 
 ## Better out-of-the-box display for FORM FEED