Add original unix v6

2018-01-27 22:35:41 +09:00
commit 2c7099ee50
664 changed files with 106254 additions and 0 deletions
@@ -0,0 +1,13 @@
+IEH3nodg (ch)
+char ch;
+{
+if (IEH3digt(ch)) return (0);
+switch (ch)
+	{
+	case 'E':
+	case 'e':
+	case '.': case '+': case '-':
+		return (0);
+	}
+return (1);
+}