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Use rb_fork_ruby for --help pager #7833

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merged 1 commit into from
May 21, 2023
Merged

Use rb_fork_ruby for --help pager #7833

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4 changes: 3 additions & 1 deletion ruby.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1824,6 +1824,8 @@ env_var_truthy(const char *name)
}
#endif

rb_pid_t rb_fork_ruby(int *status);

static VALUE
process_options(int argc, char **argv, ruby_cmdline_options_t *opt)
{
Expand Down Expand Up @@ -1860,7 +1862,7 @@ process_options(int argc, char **argv, ruby_cmdline_options_t *opt)
#ifdef HAVE_WORKING_FORK
int fds[2];
if (rb_pipe(fds) == 0) {
rb_pid_t pid = rb_fork();
rb_pid_t pid = rb_fork_ruby(NULL);
if (pid > 0) {
/* exec PAGER with reading from child */
dup2(fds[0], 0);
Expand Down