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-rw-r--r--configure.in4
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index fbc3775..1cf0df5 100644
--- a/configure.in
+++ b/configure.in
@@ -18,6 +18,7 @@ AM_CONDITIONAL(WITH_X, test x$no_x = x)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h)
+AC_CHECK_HEADERS(sys/io.h asm/io.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_PID_T
@@ -25,7 +26,8 @@ AC_HEADER_TIME
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
+AC_FUNC_MEMCMP
AC_TYPE_SIGNAL
-AC_CHECK_FUNCS(gettimeofday strdup strerror strstr strtol uname)
+AC_CHECK_FUNCS(gettimeofday socket strdup strerror strstr strtol uname)
AC_OUTPUT(Makefile)