ungetc            180 maint/gnulib/lib/af_alg.c                   ungetc ((unsigned char) buf[0], stream);
ungetc           6211 maint/gnulib/lib/gen-uni-tables.c       ungetc (c, stream);
ungetc           7625 maint/gnulib/lib/gen-uni-tables.c       ungetc (c, stream);
ungetc            435 maint/gnulib/lib/relocatable.c                   ungetc (c, fp);
ungetc             50 maint/gnulib/tests/test-fflush2.c         c = ungetc ('!', stdin);
ungetc             85 maint/gnulib/tests/test-fflush2.c         c = ungetc ('@', stdin);
ungetc             58 maint/gnulib/tests/test-freadahead.c           ungetc (c, stdin);
ungetc             65 maint/gnulib/tests/test-freadahead.c           ungetc (c, stdin);
ungetc             67 maint/gnulib/tests/test-freadptr.c       ungetc (fgetc (stdin), stdin);
ungetc             80 maint/gnulib/tests/test-freadptr.c       ungetc ('@', stdin);
ungetc             62 maint/gnulib/tests/test-freadseek.c   ungetc (fgetc (stdin), stdin);
ungetc             72 maint/gnulib/tests/test-freadseek.c   ungetc ('@', stdin);
ungetc             47 maint/gnulib/tests/test-fseek.c       ASSERT (ungetc (ch, stdin) == ch);
ungetc             60 maint/gnulib/tests/test-fseek.c           ASSERT (ungetc (ch ^ 0xff, stdin) == (ch ^ 0xff));
ungetc             51 maint/gnulib/tests/test-fseeko.c       ASSERT (ungetc (ch, stdin) == ch);
ungetc             64 maint/gnulib/tests/test-fseeko.c           ASSERT (ungetc (ch ^ 0xff, stdin) == (ch ^ 0xff));
ungetc             58 maint/gnulib/tests/test-ftell.c   ch = ungetc ('#', stdin);
ungetc             73 maint/gnulib/tests/test-ftell.c   ch = ungetc ('@', stdin);
ungetc             93 maint/gnulib/tests/test-ftell.c       ch = ungetc ('~', stdin);
ungetc             61 maint/gnulib/tests/test-ftello.c   ch = ungetc ('#', stdin);
ungetc             79 maint/gnulib/tests/test-ftello.c   ch = ungetc ('@', stdin);
ungetc            102 maint/gnulib/tests/test-ftello.c       ch = ungetc ('~', stdin);