akr	2010-12-29 10:07:26 +0900 (Wed, 29 Dec 2010)

  New Revision: 30416

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30416

  Log:
    * signal.c: parenthesize macro arguments.

  Modified files:
    trunk/ChangeLog
    trunk/signal.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30415)
+++ ChangeLog	(revision 30416)
@@ -1,3 +1,7 @@
+Wed Dec 29 10:06:51 2010  Tanaka Akira  <akr@f...>
+
+	* signal.c: parenthesize macro arguments.
+
 Wed Dec 29 07:22:15 2010  Eric Hodel  <drbrain@s...>
 
 	* lib/rake/rdoctask.rb: Deprecate in favor of rdoc/task.
Index: signal.c
===================================================================
--- signal.c	(revision 30415)
+++ signal.c	(revision 30416)
@@ -354,7 +354,7 @@
 rb_f_kill(int argc, VALUE *argv)
 {
 #ifndef HAS_KILLPG
-#define killpg(pg, sig) kill(-(pg), sig)
+#define killpg(pg, sig) kill(-(pg), (sig))
 #endif
     int negative = 0;
     int sig;
@@ -508,7 +508,7 @@
 }
 
 #else /* !POSIX_SIGNAL */
-#define ruby_signal(sig,handler) (/* rb_trap_accept_nativethreads[sig] = 0,*/ signal((sig),(handler)))
+#define ruby_signal(sig,handler) (/* rb_trap_accept_nativethreads[(sig)] = 0,*/ signal((sig),(handler)))
 #if 0 /* def HAVE_NATIVETHREAD */
 static sighandler_t
 ruby_nativethread_signal(int signum, sighandler_t handler)

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