* process.c (rb_f_exec): use rb_exec_arg_prepare.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun Jun 10 10:14:26 2012  Tanaka Akira  <akr@fsij.org>
+
+	* process.c (rb_f_exec): use rb_exec_arg_prepare.
+
 Sun Jun 10 06:43:51 2012  Tanaka Akira  <akr@fsij.org>
 
 	* process.c: split after_exec into async-signal-safe part and rest.

process.c

@@ -1968,6 +1968,13 @@ rb_exec_arg_fixup(struct rb_exec_arg *e)
     }
 }
 
+static void
+rb_exec_arg_prepare(struct rb_exec_arg *earg, int argc, VALUE *argv)
+{
+    rb_exec_arg_init(argc, argv, TRUE, earg);
+    rb_exec_arg_fixup(earg);
+}
+
 /*
  *  call-seq:
  *     exec([env,] command... [,options])
@@ -2019,8 +2026,7 @@ rb_f_exec(int argc, VALUE *argv)
 #define CHILD_ERRMSG_BUFLEN 80
     char errmsg[CHILD_ERRMSG_BUFLEN] = { '\0' };
 
-    rb_exec_arg_init(argc, argv, TRUE, &earg);
-    rb_exec_arg_fixup(&earg);
+    rb_exec_arg_prepare(&earg, argc, argv);
 
     rb_exec_err(&earg, errmsg, sizeof(errmsg));
     if (errmsg[0])
@@ -3224,13 +3230,6 @@ rb_syswait(rb_pid_t pid)
     rb_waitpid(pid, &status, 0);
 }
 
-static void
-rb_exec_arg_prepare(struct rb_exec_arg *earg, int argc, VALUE *argv)
-{
-    rb_exec_arg_init(argc, argv, TRUE, earg);
-    rb_exec_arg_fixup(earg);
-}
-
 static rb_pid_t
 rb_spawn_process(struct rb_exec_arg *earg, char *errmsg, size_t errmsg_buflen)
 {