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YY_CURRENT_BUFFER workaround amended and smbase placed in path #23

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YY_CURRENT_BUFFER workaround amended and smbase placed in path #23

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8 changes: 4 additions & 4 deletions ast/gramlex.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -9,17 +9,17 @@
#include <fstream> // cout, ifstream


// workaround for flex-2.5.31
#ifdef FLEX_STD // detect later versions of flex
// copied from flex's output
// workaround for flex-2.5.31 and later
#ifndef yy_current_buffer // FlexLexer.h changed function
// check for macro definition
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
? (yy_buffer_stack)[(yy_buffer_stack_top)] \
: NULL)

// the 'yy_current_buffer' field was replaced by the buffer stack
// alluded to above
#define yy_current_buffer YY_CURRENT_BUFFER
#endif // FLEX_STD
#endif // yy_current_buffer


// ----------------- GrammarLexer::AltReportError ---------------
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1 change: 1 addition & 0 deletions smbase/configure.pl
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Expand Up @@ -2,6 +2,7 @@
# configure script for smbase

use strict 'subs';
use lib '.';

require sm_config;

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