isgraph           923 maint/gnulib/lib/dfa.c   {"graph", isgraph, false},
isgraph          3518 maint/gnulib/lib/regcomp.c     BUILD_CHARCLASS_LOOP (isgraph);
isgraph            45 maint/gnulib/tests/test-c-ctype.c           ASSERT (c_isgraph (c) == (isgraph (c) != 0));