370     set_vim_var_string(VV_CC_FROM, enc_from, -1);  in eval_charconvert()
371     set_vim_var_string(VV_CC_TO, enc_to, -1);  in eval_charconvert()
372     set_vim_var_string(VV_FNAME_IN, fname_from, -1);  in eval_charconvert()
373     set_vim_var_string(VV_FNAME_OUT, fname_to, -1);  in eval_charconvert()
376     set_vim_var_string(VV_CC_FROM, NULL, -1);  in eval_charconvert()
377     set_vim_var_string(VV_CC_TO, NULL, -1);  in eval_charconvert()
378     set_vim_var_string(VV_FNAME_IN, NULL, -1);  in eval_charconvert()
379     set_vim_var_string(VV_FNAME_OUT, NULL, -1);  in eval_charconvert()
392     set_vim_var_string(VV_FNAME_IN, fname, -1);  in eval_printexpr()
393     set_vim_var_string(VV_CMDARG, args, -1);  in eval_printexpr()
396     set_vim_var_string(VV_FNAME_IN, NULL, -1);  in eval_printexpr()
397     set_vim_var_string(VV_CMDARG, NULL, -1);  in eval_printexpr()
417     set_vim_var_string(VV_FNAME_IN, origfile, -1);  in eval_diff()
418     set_vim_var_string(VV_FNAME_NEW, newfile, -1);  in eval_diff()
419     set_vim_var_string(VV_FNAME_OUT, outfile, -1);  in eval_diff()
421     set_vim_var_string(VV_FNAME_IN, NULL, -1);  in eval_diff()
422     set_vim_var_string(VV_FNAME_NEW, NULL, -1);  in eval_diff()
423     set_vim_var_string(VV_FNAME_OUT, NULL, -1);  in eval_diff()
434     set_vim_var_string(VV_FNAME_IN, origfile, -1);  in eval_patch()
435     set_vim_var_string(VV_FNAME_DIFF, difffile, -1);  in eval_patch()
436     set_vim_var_string(VV_FNAME_OUT, outfile, -1);  in eval_patch()
438     set_vim_var_string(VV_FNAME_IN, NULL, -1);  in eval_patch()
439     set_vim_var_string(VV_FNAME_DIFF, NULL, -1);  in eval_patch()
440     set_vim_var_string(VV_FNAME_OUT, NULL, -1);  in eval_patch()
460     set_vim_var_string(VV_VAL, badword, -1);  in eval_spell_expr()
2308     set_vim_var_string(VV_CHAR, buf, -1);  in set_vim_var_char()
2355 set_vim_var_string(  in set_vim_var_string()  function
2450 	set_vim_var_string(VV_REG, &regname, 1);  in set_reg_var()
3815     set_vim_var_string(VV_OPTION_NEW,  NULL, -1);  in reset_v_option_vars()
3816     set_vim_var_string(VV_OPTION_OLD,  NULL, -1);  in reset_v_option_vars()
3817     set_vim_var_string(VV_OPTION_OLDLOCAL, NULL, -1);  in reset_v_option_vars()
3818     set_vim_var_string(VV_OPTION_OLDGLOBAL, NULL, -1);  in reset_v_option_vars()
3819     set_vim_var_string(VV_OPTION_TYPE, NULL, -1);  in reset_v_option_vars()
3820     set_vim_var_string(VV_OPTION_COMMAND, NULL, -1);  in reset_v_option_vars()