isgraph
int isgraph(int);
if (isgraph(c)) {
#define iscgraph(c) isgraph(c)
rv = isgraph(c);
{ "graph", isgraph },
Tracecv(isgraph(lc), (stderr," '%c' ", lc));
n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
Tracecv(isgraph(lc), (stderr," '%c' ", lc));
Tracecv(isgraph(lc), (stderr," '%c' ", lc));
n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
if (isascii(*mb) && isgraph(*mb)) {
#define isgraphch(Anychar) isgraph(((int) Anychar) & 255)
Tracecv(isgraph(lc), (stderr," '%c' ", lc));
n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));