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-rw-r--r--src/common/sysdefs.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/common/sysdefs.h b/src/common/sysdefs.h
index 69370ba4..5ea6bdae 100644
--- a/src/common/sysdefs.h
+++ b/src/common/sysdefs.h
@@ -103,9 +103,12 @@
# define UINT64_MAX UINT64_C(18446744073709551615)
#endif
-// Interix has broken header files, which typedef size_t to unsigned long,
-// but a few lines later define SIZE_MAX to INT32_MAX.
-#ifdef __INTERIX
+// Incorrect(?) SIZE_MAX:
+// - Interix headers typedef size_t to unsigned long,
+// but a few lines later define SIZE_MAX to INT32_MAX.
+// - SCO OpenServer (x86) headers typedef size_t to unsigned int
+// but define SIZE_MAX to INT32_MAX.
+#if defined(__INTERIX) || defined(_SCO_DS)
# undef SIZE_MAX
#endif