223 int unixy_shell = 1;  variable
1106       unixy_shell	/* the test is complicated and we already did it */  in start_job_command()
1315 	if (unixy_shell)  in start_job_command()
2114         if (!unixy_shell)  in exec_command()
2122         if (!unixy_shell)  in exec_command()
2321   if (!unixy_shell) {  in construct_command_argv_internal()
2365       unixy_shell = _is_unixy_shell (shell);  in construct_command_argv_internal()
2370   if (unixy_shell)  in construct_command_argv_internal()
2434 		  || !unixy_shell  in construct_command_argv_internal()
2457 	  else if (instring == '"' && strchr ("\\$`", *p) != 0 && unixy_shell)  in construct_command_argv_internal()
2479 	    if (! seen_nonequals && unixy_shell)  in construct_command_argv_internal()
2580                     if (!unixy_shell  in construct_command_argv_internal()
2705     if (!unixy_shell)  in construct_command_argv_internal()
2729 # define PRESERVE_BSNL  unixy_shell  in construct_command_argv_internal()
2748 	if (unixy_shell && !batch_mode_shell &&  in construct_command_argv_internal()
2754         else if (unixy_shell && strneq (p, "...", 3))  in construct_command_argv_internal()
2787       *batch_filename_ptr = create_batch_file (fbuf, unixy_shell, &temp_fd);  in construct_command_argv_internal()
2796       if (!unixy_shell)  in construct_command_argv_internal()
2804       if (unixy_shell) {  in construct_command_argv_internal()
2814     if (unixy_shell)  in construct_command_argv_internal()
2819     else if (!unixy_shell)  in construct_command_argv_internal()