Convert an open-coded check. --- v2: New. --- a/gas/config/tc-tic30.c +++ b/gas/config/tc-tic30.c @@ -180,7 +180,7 @@ md_begin (void) if (ISALPHA (c) || c == '_' || c == '.' || ISDIGIT (c)) identifier_chars[c] = c; - if (c == ' ' || c == '\t') + if (is_whitespace (c)) space_chars[c] = c; if (c == '_')