diff options
Diffstat (limited to 'gl/m4/getcwd.m4')
| -rw-r--r-- | gl/m4/getcwd.m4 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gl/m4/getcwd.m4 b/gl/m4/getcwd.m4 index d3bbe597b3..f828cf340b 100644 --- a/gl/m4/getcwd.m4 +++ b/gl/m4/getcwd.m4 @@ -6,15 +6,20 @@ # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert. -# serial 8 +# serial 9 AC_DEFUN([gl_FUNC_GETCWD_NULL], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result], [gl_cv_func_getcwd_null], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ -# include <unistd.h> +# if HAVE_UNISTD_H +# include <unistd.h> +# else /* on Windows with MSVC */ +# include <direct.h> +# endif # ifndef getcwd char *getcwd (); # endif |