remove posix and xopen specific functions

1 files changed, 0 insertions, 26 deletions

diff --git a/src/ctype/isascii.c b/src/ctype/isascii.c
deleted file mode 100644
index cf7bba28..00000000
--- a/src/ctype/isascii.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <ctype.h>
-#include "_ctype.h"
-
-/** test whether a character is in the ASCII range **/
-
-int isascii(int c)
-{
-	SIGNAL_SAFE(0);
-	if (0 <= c && c <= 0177) {
-		return 1;
-	}
-	return 0;
-}
-
-__check_1(int, 0, isascii, int)
-
-/***
-tests whether ARGUMENT(c) is a 7-bit US-ASCII character.
-***/
-
-/*
-RETURN(NONZERO, ARGUMENT(c) is between 0 and octal 0177 inclusive)
-RETURN(ZERO, ARGUMENT(c) is outside of the ASCII range)
-XOBSOLETE(700)
-XOPEN(4)
-*/