X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=doc%2Fdevel-notes.txt;h=7d238d15c12c22df4c79eb97c9e6fcb887e7257e;hb=f5b0a93af0b948eaeabe061f5e75f686c7eaef79;hp=ccb5e595d4a7dc368c59b8a0ab118637548b6556;hpb=f9906e737c60c89e063c30807214fe88188cc795;p=apps%2Fmadmutt.git

diff --git a/doc/devel-notes.txt b/doc/devel-notes.txt
index ccb5e59..7d238d1 100644
--- a/doc/devel-notes.txt
+++ b/doc/devel-notes.txt
@@ -57,7 +57,7 @@ Getting started from SVN
 
 Once you've checked out a copy of the source from SVN from
 svn.berlios.de/svnroot/repos/mutt-ng , you'll need to run the script
-called 'prepare' that is in the root directory.  The script does all the
+called 'autogen.sh' that is in the root directory.  The script does all the
 automake/autoconf magic that needs to be done with a fresh checkout. If
 all steps succeed, you'll have a configure script to start off with.
 
@@ -140,6 +140,8 @@ similar to [ntg]roff:
  
  - \fB switches to boldface
 
+ - \fT switches to typewriter (only for SGML and ignored otherwise)
+
  - \fP switches to normal display
 
  - \(as can be used to represent an asterisk (*).  This is intended
@@ -176,3 +178,19 @@ similar to [ntg]roff:
    This is used to protect indentations in tables.
 
 Do _not_ use any other SGML or nroff formatting instructions here!
+
+
+String comparison
+-----------------
+
+A word of warning about string comparisons: Since Mutt-ng may run in a
+huge variety of locales, case-insensitive string comparisons and
+case conversions may be dangerous.  For instance, in iso-8859-9,
+tolower('I') is DIFFERENT from 'i' - it's indeed the Turkish dotless
+lowercase i.
+
+For this reason, always use the ascii_* functions defined in ascii.h
+and implemented in ascii.c when comparing or handling strings which
+are defined as us-ascii.  This concerns lots of text-based
+protocols, message header tags, character set names, domain names,
+e-mail addresses, etc.