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--- src/extra/tre/tre-internal.h.orig 2015-01-20 15:25:01 UTC |
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+++ src/extra/tre/tre-internal.h |
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@@ -17,6 +17,7 @@ |
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#include <wctype.h> |
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#endif /* !HAVE_WCTYPE_H */ |
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+#include <limits.h> |
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#include <ctype.h> |
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#include "tre.h" |
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@@ -48,7 +49,11 @@ |
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/* Wide characters. */ |
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typedef wint_t tre_cint_t; |
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+#if WCHAR_MAX <= INT_MAX |
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#define TRE_CHAR_MAX WCHAR_MAX |
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+#else /* WCHAR_MAX > INT_MAX */ |
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+#define TRE_CHAR_MAX INT_MAX |
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+#endif |
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#ifdef TRE_MULTIBYTE |
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#define TRE_MB_CUR_MAX MB_CUR_MAX |