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));