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33 lines
550 B
C
33 lines
550 B
C
/* j/6/face.c
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**
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** This file is in the public domain.
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*/
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#include "all.h"
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/* functions
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*/
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u3_noun
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u3qf_face(
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u3_noun cog,
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u3_noun tip)
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{
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if ( c3__void == tip ) {
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return c3__void;
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}
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else return u3nt
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(c3__face, u3k(cog), u3k(tip));
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}
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u3_noun
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u3wf_face(
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u3_noun cor)
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{
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u3_noun cog, tip;
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if ( c3n == u3r_mean(cor, u3x_sam_2, &cog, u3x_sam_3, &tip, 0) ) {
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return u3m_bail(c3__fail);
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} else {
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return u3qf_face(cog, tip);
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}
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}
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