[klibc] ctype: provide prototypes even if we aren't inlining.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/include/ctype.h b/include/ctype.h
index 8da9a5f..c452b77 100644
--- a/include/ctype.h
+++ b/include/ctype.h
@@ -7,6 +7,8 @@
#ifndef _CTYPE_H
#define _CTYPE_H
+#include <klibc/extern.h>
+
/*
* This relies on the following definitions:
*
@@ -110,12 +112,17 @@
return __ctype_isupper(__c) ? _tolower(__c) : __c;
}
-#ifndef __CTYPE_NO_INLINE
+#ifdef __CTYPE_NO_INLINE
+# define __CTYPEFUNC(X) \
+ __extern int X(int);
+#else
#define __CTYPEFUNC(X) \
- extern inline int X(int __c) \
+ __extern inline int X(int __c) \
{ \
return __ctype_##X(__c); \
}
+#endif
+
__CTYPEFUNC(isalnum)
__CTYPEFUNC(isalpha)
__CTYPEFUNC(isascii)
@@ -131,6 +138,5 @@
__CTYPEFUNC(isxdigit)
__CTYPEFUNC(toupper)
__CTYPEFUNC(tolower)
-#endif /* __CTYPE_NO_INLINE */
#endif /* _CTYPE_H */
