* doc/autoconf.texi (Limitations of Usual Tools) <sed>: Update.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ doc: AIX sed dislikes indented comments.
+ * doc/autoconf.texi (Limitations of Usual Tools) <sed>: Update.
+
2010-08-19 Stefano Lattarini <stefano.lattarini@gmail.com>
Fix autoreconf docs w.r.t. AUTOM4TE environment variable.
Unicos 9 @command{sed} loops endlessly on patterns like @samp{.*\n.*}.
Sed scripts should not use branch labels longer than 7 characters and
-should not contain comments. HP-UX sed has a limit of 99 commands
-(not counting @samp{:} commands) and
+should not contain comments; AIX 5.3 @command{sed} rejects indented comments.
+HP-UX sed has a limit of 99 commands (not counting @samp{:} commands) and
48 labels, which can not be circumvented by using more than one script
file. It can execute up to 19 reads with the @samp{r} command per cycle.
Solaris @command{/usr/ucb/sed} rejects usages that exceed a limit of