C_LEX1
#define IS_WORDC(c) !( ctype(c, C_LEX1) || (c) == '\'' || (c) == '"' || \
((state == SBASE || state == SHEREDELIM) && ctype(c, C_LEX1)))) {
setctypes(" \t\n|&;<>()", C_LEX1); /* \0 added automatically */