ispunct 920 maint/gnulib/lib/dfa.c {"punct", ispunct, false}, ispunct 3636 maint/gnulib/lib/regcomp.c BUILD_CHARCLASS_LOOP (ispunct); ispunct 47 maint/gnulib/tests/test-c-ctype.c ASSERT (c_ispunct (c) == (ispunct (c) != 0));