PIPE_FILTER_AUX_INLINE 19 maint/gnulib/lib/pipe-filter-aux.c #define PIPE_FILTER_AUX_INLINE _GL_EXTERN_INLINE PIPE_FILTER_AUX_INLINE 23 maint/gnulib/lib/pipe-filter-aux.h # define PIPE_FILTER_AUX_INLINE _GL_INLINE