Information technology — Computer graphics — Programmer's Hierarchical Interactive Graphics System (PHIGS) language bindings — Part 4: C — Amendment 1

Amends Introduction, clauses 1, 2, 3, 4, 6, 7, subclauses 3.1, 3.11.3, 3.12.2, 3.13, 4.2 (table 1), 4.3.1 (table 2), 4.3.2 (table 3), A.1, A.2, A.3, B.6, C.1, E.1, E.2, adds clauses 8 (C PHIGS PLUS type definitions) (8.1 to 8.4), 9 (C PHIGS PLUS macro definitions) (9.1 to 9.3), 10 (C PHIGS PLUS functions) (10.1 to 10.3).