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Searched refs:nullnode (Results 1 – 4 of 4) sorted by relevance

/plan9/sys/src/cmd/awk/
H A Dawk.h125 extern Node *nullnode;
H A Dtran.c64 Node *nullnode; /* zero&null, converted into a node for comparisons */ variable
74 nullnode = celltonode(nullloc, CCON); in syminit()
H A Dawkgram.y475 return op2(NE, n, nullnode);
H A Dawkgram.c156 return op2(NE, n, nullnode); in notnull()