Date: Tue, 21 May 2013 19:22:43 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r250878 - head/contrib/flex Message-ID: <201305211922.r4LJMhYc023171@svn.freebsd.org>
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Author: jkim Date: Tue May 21 19:22:42 2013 New Revision: 250878 URL: http://svnweb.freebsd.org/changeset/base/250878 Log: Allow YY_NO_UNPUT to disable unput() for backward compatibility. Modified: head/contrib/flex/flex.skl Modified: head/contrib/flex/flex.skl ============================================================================== --- head/contrib/flex/flex.skl Tue May 21 19:21:26 2013 (r250877) +++ head/contrib/flex/flex.skl Tue May 21 19:22:42 2013 (r250878) @@ -1032,7 +1032,9 @@ extern int yywrap M4_YY_PARAMS( M4_YY_PR %not-for-header m4_ifdef( [[M4_YY_NO_UNPUT]],, [[ +#ifndef YY_NO_UNPUT static void yyunput M4_YY_PARAMS( int c, char *buf_ptr M4_YY_PROTO_LAST_ARG); +#endif ]]) %ok-for-header %endif @@ -1808,9 +1810,11 @@ m4_ifdef( [[M4_YY_USES_REJECT]], %if-c-only m4_ifdef( [[M4_YY_NO_UNPUT]],, [[ +#ifndef YY_NO_UNPUT static void yyunput YYFARGS2( int,c, char *,yy_bp) %endif %if-c++-only +#ifndef YY_NO_UNPUT void yyFlexLexer::yyunput( int c, char* yy_bp) %endif { @@ -1857,6 +1861,7 @@ m4_ifdef( [[M4_YY_USE_LINENO]], YY_G(yy_hold_char) = *yy_cp; YY_G(yy_c_buf_p) = yy_cp; } +#endif /* ifndef YY_NO_UNPUT */ %if-c-only ]]) %endif
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