From 54f8d13fd7d3472efc51b310f626b8bf906c06d3 Mon Sep 17 00:00:00 2001 From: "Frank Ch. Eigler" Date: Mon, 10 Feb 2014 12:54:42 -0500 Subject: [PATCH] doc/langref.tex: drop some 'experimental' qualifiers Regex-matching and macros are not experimental any more. --- doc/langref.tex | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/doc/langref.tex b/doc/langref.tex index bdaf829d7..de0e240f1 100644 --- a/doc/langref.tex +++ b/doc/langref.tex @@ -1885,12 +1885,12 @@ it generates an error. The following subsections list these operators. \index{unary} \texttt{+ - ! \textasciitilde{} ++ -{}-} -\subsubsection{Binary numeric, string comparison, or regular expression matching operators} +\subsubsection{Numeric \& string comparison, regular expression matching operators} \index{comparison} \texttt{< > <= >= == !=} \verb+=~+ \verb+!~+ -The regular expression matching (\verb+=~+ and \verb+!~+) is currently -an experimental feature. The second operand must be a string literal +The regular expression matching (\verb+=~+ and \verb+!~+) is a +recent feature. The second operand must be a string literal containing a syntactically valid regular expression. The regular expression syntax supports most of the features of POSIX Extended Regular Expressions, except for subexpression reuse (\verb+\1+) @@ -2164,9 +2164,9 @@ The following code adapts to the presence of a kernel CONFIG option. \end{vindent} -\subsection{Preprocessor macros (experimental)} +\subsection{Preprocessor macros} -This is an experimental feature whose semantics are subject to change. +This feature lets scripts eliminate some types of repetition. \subsubsection{Local macros} -- 2.43.5