Mercurial > hg > octave-jordi
diff src/lex.l @ 2716:2b5c27299cde
[project @ 1997-02-22 08:40:55 by jwe]
| author | jwe |
|---|---|
| date | Sat, 22 Feb 1997 08:44:22 +0000 |
| parents | 7a820bb7f406 |
| children | 76411ce43c05 |
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--- a/src/lex.l +++ b/src/lex.l @@ -63,6 +63,12 @@ #include <y.tab.h> #include <oct-gperf.h> +#if ! (defined (FLEX_SCANNER) \ + && defined (YY_FLEX_MAJOR_VERSION) && YY_FLEX_MAJOR_VERSION >= 2 \ + && defined (YY_FLEX_MINOR_VERSION) && YY_FLEX_MINOR_VERSION >= 5) +#error lex.l requires flex version 2.5.4 or later +#endif + // Flags that need to be shared between the lexer and parser. lexical_feedback lexer_flags;