problem with make check

[Aharon Robbins]

I just did a completely fresh git pull of grep.  I then did

        ./bootstrap
        ./configure && make
        make check

The latter dies with:

make[3]: Entering directory `/d/local/src/Gnu/grep/gnulib-tests'
make  libtests.a test-alloca-opt test-argmatch test-atexit test-binary-io 
test-bitrotate test-btowc test-c-ctype test-c-strcasecmp test-c-strncasecmp 
test-ctype test-dirent test-dirname test-dup2 test-environ test-errno 
test-exclude test-fcntl-h test-fnmatch test-fpending test-getopt test-hash 
test-inttypes test-isblank test-langinfo test-locale test-lseek test-lstat 
test-malloca test-mbrtowc test-mbscasecmp test-mbsinit test-mbsrtowcs 
test-memchr test-nl_langinfo test-open test-quotearg test-setenv test-stat 
test-stdbool test-stddef test-stdint test-stdlib test-strerror test-string 
test-symlink test-sys_stat test-time test-unistd test-uc_width test-uc_width2 
test-unsetenv test-wchar test-wcrtomb test-wctype test-wcwidth test-xalloc-die 
test-xstrtol test-xstrtoul test-xstrtoumax
make[4]: Entering directory `/d/local/src/Gnu/grep/gnulib-tests'
  CC     c-strcasecmp.o
c-strcasecmp.c:27:21: error: c-ctype.h: No such file or directory
make[4]: *** [c-strcasecmp.o] Error 1
make[4]: Leaving directory `/d/local/src/Gnu/grep/gnulib-tests'
make[3]: *** [check-am] Error 2
make[3]: Leaving directory `/d/local/src/Gnu/grep/gnulib-tests'
make[2]: *** [check-recursive] Error 1
make[2]: Leaving directory `/d/local/src/Gnu/grep/gnulib-tests'
make[1]: *** [check] Error 2
make[1]: Leaving directory `/d/local/src/Gnu/grep/gnulib-tests'
make: *** [check-recursive] Error 1


Thanks,

Arnold