AC_FUNC_UTIME_NULL
AC_CHECK_FUNCS(waitpid strtok pipe getcwd mkdir strdup strerror chown chmod mknod)
AC_CHECK_FUNCS(fchmod fstat strchr bcopy bzero readlink link utime utimes)
-AC_CHECK_FUNCS(memmove getopt_long lchown setlinebuf)
+AC_CHECK_FUNCS(memmove getopt_long lchown setlinebuf vsnprintf)
echo $ac_n "checking for working fnmatch... $ac_c"
AC_TRY_RUN([#include <fnmatch.h>
echo $ac_n "checking for off64_t ... $ac_c"
AC_TRY_RUN([#include <stdio.h>
#include <sys/stat.h>
-main() { struct stat64 st; off64_t s; exit((lstat64("/dev/null", &st)==0)?0:1); }],
+main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) return 1; exit((lstat64("/dev/null", &st)==0)?0:1); }],
echo yes;AC_DEFINE(HAVE_OFF64_T),
echo no)
echo yes;AC_DEFINE(HAVE_UNSIGNED_CHAR),
echo no)
+echo $ac_n "checking for broken readdir ... $ac_c"
+AC_TRY_RUN([#include <sys/types.h>
+#include <dirent.h>
+main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
+if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
+di->d_name[0] == 0) return 0; return 1;} ],
+echo yes - you are using the broken /usr/ucb/cc;AC_DEFINE(HAVE_BROKEN_READDIR),
+echo no)
+
echo $ac_n "checking for utimbuf ... $ac_c"
AC_TRY_COMPILE([#include <sys/types.h>
#include <utime.h>],