85 	    if (p[1] == NUL)		    // ' at end of line  in skip_string()
88 	    if (p[1] == '\\' && p[2] != NUL)    // '\n' or '\000'  in skip_string()
104 		if (p[0] == '\\' && p[1] != NUL)  in skip_string()
266 		    || *curbuf->b_p_inde != NUL  in cindent_on()
324     return *cin_skipcomment(s) == NUL;  in cin_nocode()
365 	if (*p != NUL)  in find_line_comment()
464     if (*line != NUL && line[STRLEN(line) - 1] == '\\')  in cin_ispreproc_cont()
478 	if (*line == NUL || line[STRLEN(line) - 1] != '\\')  in cin_ispreproc_cont()
585 	    if (*s == NUL)  in cin_iscase()
655 	    if (*(line = cin_skipcomment(line)) == NUL)  in cin_islabel()
684     while (*p != NUL)  in cin_ends_in()
695 	if (*p != NUL)  in cin_ends_in()
758     if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9])))  in cin_is_cpp_namespace()
761 	while (*p != NUL)  in cin_is_cpp_namespace()
806     if (STRNCMP(s, "extern", 6) == 0 && (s[6] == NUL || !vim_iswordc(s[6])))  in cin_is_cpp_extern_c()
809 	while (*p != NUL)  in cin_is_cpp_extern_c()
865     if (*l == NUL)  in after_label()
868     if (*l == NUL)  in after_label()
1000 	if (*line != NUL && line[STRLEN(line) - 1] == '\\')  in cin_get_equal_amount()
1005     while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL)  in cin_get_equal_amount()
1128     for (i = 0; l[i] != NUL; i++)  in find_last_paren()
1227 	    if (*s == NUL || s[STRLEN(s) - 1] != '\\')  in cin_isfuncdecl()
1231 	if ((*s == ',' && cin_nocode(s + 1)) || s[1] == NUL || cin_nocode(s))  in cin_isfuncdecl()
1384     while (*p != NUL)  in cin_iswhileofdo_end()
1414 	if (*p != NUL)  in cin_iswhileofdo_end()
1458     if (*s == NUL)  in cin_is_cpp_baseclass()
1479 	if (*s == '#' || *s == NUL)  in cin_is_cpp_baseclass()
1481 	while (*s != NUL)  in cin_is_cpp_baseclass()
1487 	    if (*s != NUL)  in cin_is_cpp_baseclass()
1490 	if (*s != NUL)  in cin_is_cpp_baseclass()
1500 	if (*s == NUL)  in cin_is_cpp_baseclass()
1514 	    if (*s == NUL)  in cin_is_cpp_baseclass()
2096 	linecopy[curwin->w_cursor.col] = NUL;  in get_c_indent()
2173 	*lead_start = NUL;  in get_c_indent()
2174 	*lead_middle = NUL;  in get_c_indent()
2177 	while (*p != NUL)  in get_c_indent()
2183 	    while (*p != NUL && *p != ':')  in get_c_indent()
2293 		    if (*look != NUL)		    // if something after it  in get_c_indent()
2298 		if (curbuf->b_ind_in_comment2 || *look == NUL)  in get_c_indent()
2486 			if (l[col] != NUL)	// In case of trailing space  in get_c_indent()
3196 			    if (*l == NUL || l[STRLEN(l) - 1] != '\\')  in get_c_indent()
3413 					&& *l != NUL  in get_c_indent()
3710 		     || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))  in get_c_indent()
3726 		if (*l == NUL || l[STRLEN(l) - 1] != '\\')  in get_c_indent()
3809 		    || (*l != NUL && l[STRLEN(l) - 1] == '\\'))  in get_c_indent()
3839 	if (*l != NUL && l[STRLEN(l) - 1] == '\\')  in get_c_indent()
3889     if (keytyped == NUL)  in in_cinkeys()
3894     if (*curbuf->b_p_inde != NUL)  in in_cinkeys()
4017 	else if (*look == '=' && look[1] != ',' && look[1] != NUL)  in in_cinkeys()
4096 	    if (*look != NUL)  in in_cinkeys()
4113     if (*curbuf->b_p_inde != NUL)  in do_c_expr_indent()