1 files changed, 38 insertions, 0 deletions
diff --git a/package/heirloom-cpio/src/blank.h b/package/heirloom-cpio/src/blank.h
new file mode 100644
index 000000000..1ab3d57b8
--- /dev/null
+++ b/package/heirloom-cpio/src/blank.h
@@ -0,0 +1,38 @@
+/*
+ * isblank() and iswblank() are not available with many pre-XSH6
+ * systems. Check whether isblank was defined, and assume it is
+ * not available if not.
+ */
+/*	Sccsid @(#)blank.h	1.3 (gritter) 5/1/04	*/
+
+#ifndef	__dietlibc__
+#ifndef	LIBCOMMON_BLANK_H
+#define	LIBCOMMON_BLANK_H	1
+
+#include <ctype.h>
+#include <wctype.h>
+
+#ifndef	isblank
+
+static
+#ifdef	__GNUC__
+__inline__
+#endif	/* __GNUC__ */
+int
+my_isblank(int c)
+{
+	return c == ' ' || c == '\t';
+}
+#define	isblank(c)	my_isblank(c)
+
+static int
+my_iswblank(wint_t c)
+{
+	return c == L' ' || c == L'\t';
+}
+#undef	iswblank
+#define	iswblank(c)	my_iswblank(c)
+
+#endif	/* !isblank */
+#endif	/* !LIBCOMMON_BLANK_H */
+#endif	/* !__dietlibc__ */