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Date: Mon, 4 Jan 2021 22:48:34 -0300
From: Érico Nogueira <ericonr@...root.org>
To: musl@...ts.openwall.com
Cc: Érico Rolim <ericonr@...root.org>
Subject: [PATCH] guard isascii() macro when using C++
From: Érico Rolim <ericonr@...root.org>
otherwise one can get compilation errors in C++ code that uses isascii
as an identifier
this was spotted while building fceux
---
include/ctype.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/ctype.h b/include/ctype.h
index 7936536f..32bcef4d 100644
--- a/include/ctype.h
+++ b/include/ctype.h
@@ -64,7 +64,9 @@ int isascii(int);
int toascii(int);
#define _tolower(a) ((a)|0x20)
#define _toupper(a) ((a)&0x5f)
+#ifndef __cplusplus
#define isascii(a) (0 ? isascii(a) : (unsigned)(a) < 128)
+#endif
#endif
--
2.29.2
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