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| author | John Millaway <john43@users.sourceforge.net> | 2006-02-20 17:30:19 +0000 |
|---|---|---|
| committer | John Millaway <john43@users.sourceforge.net> | 2006-02-20 17:30:19 +0000 |
| commit | 6399ca2ec57ed430d203a6d232a00cef9cd7d3b0 (patch) | |
| tree | daa74a0481f3fb6421a463a9df9455de9922c952 | |
| parent | 4560a5de3ff7b12e11185683ecb437e06d8b8556 (diff) | |
Documentation.
| -rw-r--r-- | doc/flex.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/flex.texi b/doc/flex.texi index ae744c3..130cf09 100644 --- a/doc/flex.texi +++ b/doc/flex.texi @@ -8272,7 +8272,8 @@ As you can see, there really is no magic here. We just use @section M4 Dependency @cindex m4 The macro processor @code{m4}@footnote{The use of m4 is subject to change in -future revisions of flex.} must be installed wherever flex is installed. +future revisions of flex. It is not part of the public API of flex. Do not depend on it.} +must be installed wherever flex is installed. @code{flex} invokes @samp{m4}, found by searching the directories in the @code{PATH} environment variable. Any code you place in section 1 or in the actions will be sent through m4. Please follow these rules to protect your |