Searched refs:borderchar (Results 1 – 1 of 1) sorted by relevance
143 #define borderchar(c) (alphachar(c) || digitchar(c)) macro144 #define middlechar(c) (borderchar(c) || hyphenchar(c) || underscorechar(c))156 if (!borderchar(ch)) return (0); in res_hnok()158 if (!borderchar(ch)) return (0); in res_hnok()