* include/ruby/intern.h (rb_exec_arg): remove argc and argv fields.

  add use_shell, argv_str and argv_buf fields.

* process.c (rb_proc_exec_e): don't split shell command line arguments
  here to avoid memory allocation in a child process.
  (rb_exec_fillarg): split shell command line arguments here.
  (proc_exec_v): takes argv_str argument instead of argv.
  (rb_proc_exec_ne): removed.
  (rb_proc_exec_n): removed.
  (rb_run_exec_options_err): don't initialize the removed fields.
  (rb_exec_err): don't initialize the removed fields.
  call proc_exec_v directly instead of rb_proc_exec_ne.
  (rb_spawn_process): use use_shell field.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/include/ruby/intern.h b/include/ruby/intern.h
index 693e52b5bd..e963d99b06 100644
--- a/include/ruby/intern.h
+++ b/include/ruby/intern.h
@@ -592,12 +592,13 @@ VALUE rb_sym_all_symbols(void);
 void rb_last_status_set(int status, rb_pid_t pid);
 VALUE rb_last_status_get(void);
 struct rb_exec_arg {
-    int argc;
-    VALUE *argv;
     const char *prog;
     VALUE options;
     VALUE redirect_fds;
     VALUE progname;
+    int use_shell;
+    VALUE argv_str;
+    VALUE argv_buf;
     VALUE envp_str;
     VALUE envp_buf;
 };