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use system header first #7

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Merged
merged 1 commit into from
Oct 9, 2025
Merged

use system header first #7

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13 changes: 12 additions & 1 deletion pcre_ext/pcre2_module.h
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,18 @@
#if !defined(PCRE2_CODE_UNIT_WIDTH)
#define PCRE2_CODE_UNIT_WIDTH 8
#endif
#include "pcre2.h"
#if defined(__has_include)
// Prefer the system-provided header when available for maximum accuracy.
# if __has_include(<pcre2.h>)
# include <pcre2.h>
# elif __has_include("pcre2.h")
# include "pcre2.h"
# else
# error "Missing required pcre2.h header"
# endif
#else
# include "pcre2.h"
#endif

typedef struct {
PyObject_HEAD
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