read_command_line_buffer 875 src/subshell/common.c if (subshell_ready && !read_command_line_buffer (FALSE)) read_command_line_buffer 883 src/subshell/common.c if (read_command_line_buffer (FALSE)) read_command_line_buffer 1440 src/subshell/common.c if (use_persistent_buffer && !read_command_line_buffer (TRUE))