typedef struct gs_imager_state_s { struct { int half_width; int cap; float miter_limit; } line_params; } gs_imager_state; static const gs_imager_state gstate_initial = { { 1 } }; void gstate_path_memory(gs_imager_state *pgs) { *pgs = gstate_initial; } int gs_state_update_overprint(void) { return gstate_initial.line_params.half_width; } extern void abort (void); int main() { if (gs_state_update_overprint() != 1) abort (); return 0; }