* ext/stringio/stringio.c (strio_mark): must check if ptr is NULL

first.  [ruby-talk:38873]

* lib/mkmf.rb (create_makefile): should print depend file when
  make is other than nmake.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,11 @@
+Wed Apr 24 01:16:14 2002  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/stringio/stringio.c (strio_mark): must check if ptr is NULL
+	  first.  [ruby-talk:38873]
+
+	* lib/mkmf.rb (create_makefile): should print depend file when
+	  make is other than nmake.
+
 Wed Apr 24 00:37:12 2002  NAKAMURA Usaku <usa@ruby-lang.org>
 
 	* ext/extmk.rb.in (create_makefile): use `{$(srcdir)}' directive instead

ext/stringio/stringio.c

@@ -53,7 +53,9 @@ static void
 strio_mark(ptr)
     struct StringIO *ptr;
 {
-    rb_gc_mark(ptr->string);
+    if (ptr) {
+	rb_gc_mark(ptr->string);
+    }
 }
 
 static void
@@ -181,7 +183,6 @@ static VALUE
 strio_s_allocate(klass)
     VALUE klass;
 {
-    struct StringIO *ptr;
     return Data_Wrap_Struct(klass, strio_mark, strio_free, 0);
 }
 

lib/mkmf.rb

@@ -631,7 +631,8 @@ EOMF
     mfile.printf "###\n"
     while line = dfile.gets()
       line.gsub!(/\.o\b/, ".#{$OBJEXT}")
-      mfile.printf "%s", line.gsub(/(\s)([^\s\/]+\.[ch])/, '\1{$(srcdir)}\2') if /nmake/i =~ $make
+      line.gsub!(/(\s)([^\s\/]+\.[ch])/, '\1{$(srcdir)}\2') if /nmake/i =~ $make
+      mfile.printf "%s", line
     end
     dfile.close
   end

version.h

@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.7.2"
-#define RUBY_RELEASE_DATE "2002-04-19"
+#define RUBY_RELEASE_DATE "2002-04-23"
 #define RUBY_VERSION_CODE 172
-#define RUBY_RELEASE_CODE 20020419
+#define RUBY_RELEASE_CODE 20020423