3 files changed, 13 insertions, 12 deletions
diff --git a/ChangeLog b/ChangeLog
index 84392cda02..dd269360be 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Sep  2 13:47:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* math.c (domain_check): simplified.
+
 Sun Aug 30 15:12:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* gc.c (gc_sweep): makes new room if object space is full of
diff --git a/math.c b/math.c
index 9a6d459797..d8a0230fc5 100644
--- a/math.c
+++ b/math.c
@@ -29,20 +29,17 @@ domain_check(x, msg)
     double x;
     const char *msg;
 {
-    while(1) {
-	if (errno) {
-	    rb_sys_fail(msg);
-	}
-	if (isnan(x)) {
+    if (!isnan(x)) return;
+    else {
+	if (!errno) {
 #if defined(EDOM)
 	    errno = EDOM;
-#elif defined(ERANGE)
+#else
 	    errno = ERANGE;
 #endif
-	    continue;
 	}
-	break;
     }
+    rb_sys_fail(msg);
 }
 
 
diff --git a/version.h b/version.h
index 15b96009e0..3293150181 100644
--- a/version.h
+++ b/version.h
@@ -1,15 +1,15 @@
 #define RUBY_VERSION "1.8.8"
-#define RUBY_RELEASE_DATE "2009-08-30"
+#define RUBY_RELEASE_DATE "2009-09-02"
 #define RUBY_VERSION_CODE 188
-#define RUBY_RELEASE_CODE 20090830
+#define RUBY_RELEASE_CODE 20090902
 #define RUBY_PATCHLEVEL -1
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 8
 #define RUBY_RELEASE_YEAR 2009
-#define RUBY_RELEASE_MONTH 8
-#define RUBY_RELEASE_DAY 30
+#define RUBY_RELEASE_MONTH 9
+#define RUBY_RELEASE_DAY 2
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];