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-rw-r--r--configure.in4
1 files changed, 1 insertions, 3 deletions
diff --git a/configure.in b/configure.in
index c081c22..7252d06 100644
--- a/configure.in
+++ b/configure.in
@@ -14,16 +14,14 @@ AC_AIX
AC_ISC_POSIX
AC_MINIX
AC_STDC_HEADERS
-AC_UNISTD_H
AC_DIR_HEADER
AC_UID_T dnl Also does gid_t.
AC_GETGROUPS_T
AC_PID_T
AC_RETSIGTYPE
-AC_HAVE_HEADERS(limits.h sys/param.h fcntl.h string.h memory.h)
+AC_HAVE_HEADERS(unistd.h limits.h sys/param.h fcntl.h string.h memory.h)
AC_MINUS_C_MINUS_O
AC_CONST dnl getopt needs this.
-AC_USG
AC_STAT_MACROS_BROKEN
AC_SUBST(LIBOBJS)