Remove checks for headers and functions that are in C99.

diff --git a/configure.ac b/configure.ac
index cc62e2e..d43bfa0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -171,8 +171,8 @@ dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h getopt.h])
-AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/if_utun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h time.h netpacket/packet.h],
+AC_CHECK_HEADERS([syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h getopt.h])
+AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/if_utun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h netpacket/packet.h],
   [], [], [#include "$srcdir/src/have.h"]
 )
 AC_CHECK_HEADERS([netinet/if_ether.h netinet/ip.h netinet/ip6.h resolv.h],
@@ -199,7 +199,7 @@ AC_CHECK_TYPES([socklen_t, struct ether_header, struct arphdr, struct ether_arp,
 
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random recvmmsg select strdup strerror strsignal strtol system time usleep unsetenv vsyslog devname fdevname],
+AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random recvmmsg select strdup strsignal usleep unsetenv vsyslog devname fdevname],
   [], [], [#include "$srcdir/src/have.h"]
 )
 

diff --git a/src/have.h b/src/have.h
index a054c56..97d8d43 100644 (file)
--- a/src/have.h
+++ b/src/have.h
@@ -33,6 +33,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <stdbool.h>
 #include <string.h>
 #include <ctype.h>
 #include <signal.h>
@@ -41,6 +42,7 @@
 #include <unistd.h>
 #include <limits.h>
 #include <math.h>
+#include <time.h>
 
 #ifdef HAVE_MINGW
 #include <w32api.h>
@@ -49,10 +51,6 @@
 #include <ws2tcpip.h>
 #endif
 
-#ifdef HAVE_STDBOOL_H
-#include <stdbool.h>
-#endif
-
 #ifdef HAVE_TERMIOS_H
 #include <termios.h>
 #endif
@@ -71,9 +69,6 @@
 #include <sys/time.h>
 #endif
 
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
 
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>

diff --git a/src/system.h b/src/system.h
index 7180b87..4b428b1 100644 (file)
--- a/src/system.h
+++ b/src/system.h
@@ -25,12 +25,6 @@
 
 #include "have.h"
 
-#ifndef HAVE_STDBOOL_H
-typedef int bool;
-#define true 1
-#define false 0
-#endif
-
 #ifndef HAVE_STRSIGNAL
 # define strsignal(p) ""
 #endif