diff -u2raN ruby-0.69/ChangeLog ruby-0.70/ChangeLog
--- ruby-0.69/ChangeLog	Wed Mar 15 16:41:22 1995
+++ ruby-0.70/ChangeLog	Thu Mar 16 11:33:45 1995
@@ -1,2 +1,11 @@
+Thu Mar 16 11:32:57 1995  Yukihiro Matsumoto  (matz@ix-02)
+
+	* version 0.70
+
+	* eval.c,regex.c: gccでのコンパイルエラー．
+
+	* io.c: inplace-editで拡張子が指定されない場合，もとのファイルを削
+	  除する．
+
 Wed Mar 15 14:59:18 1995  Yukihiro Matsumoto  (matz@ix-02)
 
diff -u2raN ruby-0.69/eval.c ruby-0.70/eval.c
--- ruby-0.69/eval.c	Wed Mar 15 16:45:56 1995
+++ ruby-0.70/eval.c	Thu Mar 16 11:08:03 1995
@@ -1267,5 +1267,5 @@
 			tmp = RCLASS(tmp)->super;
 		    }
-		    if (tmp != super)
+		    if (tmp != RCLASS(super))
 			Fail("%s's superclass differs",
 			     rb_id2name(node->nd_cname));
diff -u2raN ruby-0.69/io.c ruby-0.70/io.c
--- ruby-0.69/io.c	Fri Mar 10 18:48:32 1995
+++ ruby-0.70/io.c	Wed Mar 15 19:44:47 1995
@@ -817,16 +817,21 @@
 		    FILE *fw;
 
-		    if (!*inplace) {
-			Fatal("Can't do inplace edit without backup");
-		    }
 		    if (rb_defout != rb_stdout) {
 			Fio_close(rb_defout);
 		    }
 		    fstat(fileno(fr), &st);
-		    str = str_new2(fn);
-		    str_cat(str, inplace, strlen(inplace));
-		    if (rename(fn, RSTRING(str)->ptr) < 0) {
-			Warning("Can't rename %s to %s: %s, skipping file",
-				fn, RSTRING(str)->ptr, strerror(errno));
+		    if (*inplace) {
+			str = str_new2(fn);
+			str_cat(str, inplace, strlen(inplace));
+			if (rename(fn, RSTRING(str)->ptr) < 0) {
+			    Warning("Can't rename %s to %s: %s, skipping file",
+				    fn, RSTRING(str)->ptr, strerror(errno));
+			    fclose(fr);
+			    goto retry;
+			}
+		    }
+		    else if (unlink(fn) < 0) {
+			Warning("Can't remove %s: %s, skipping file",
+				fn, strerror(errno));
 			fclose(fr);
 			goto retry;
diff -u2raN ruby-0.69/regex.c ruby-0.70/regex.c
--- ruby-0.69/regex.c	Wed Mar 15 13:18:28 1995
+++ ruby-0.70/regex.c	Thu Mar 16 11:08:39 1995
@@ -1902,5 +1902,5 @@
      struct re_registers *regs;
 {
-  return re_match_2 (pbufp, (char *) 0, 0, string, size, pos, regs, size); 
+  return re_match_2 (pbufp, (char *) 0, 0, string, size, pos, regs); 
 }
 
diff -u2raN ruby-0.69/version.h ruby-0.70/version.h
--- ruby-0.69/version.h	Wed Mar 15 16:27:47 1995
+++ ruby-0.70/version.h	Thu Mar 16 11:34:13 1995
@@ -1,2 +1,2 @@
-#define RUBY_VERSION "0.69"
-#define VERSION_DATE "95/03/15"
+#define RUBY_VERSION "0.70"
+#define VERSION_DATE "95/03/16"