diff --git a/io.c b/io.c
index 131bcf46a5..79c3024538 100644
--- a/io.c
+++ b/io.c
@@ -4793,7 +4793,7 @@ static void
 pipe_finalize(rb_io_t *fptr, int noraise)
 {
 #if !defined(HAVE_FORK) && !defined(_WIN32)
-    int status;
+    int status = 0;
     if (fptr->stdio_file) {
 	status = pclose(fptr->stdio_file);
     }
diff --git a/version.h b/version.h
index 630576b660..6ee4d69c66 100644
--- a/version.h
+++ b/version.h
@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_PATCHLEVEL 89
+#define RUBY_PATCHLEVEL 90
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1