[[
#include <stdlib.h>
#include <math.h>
-static float foo = NAN;
+static double foo = NAN;
]],
[[
if (isnan (foo))
#include <stdlib.h>
#define __USE_ISOC99 1
#include <math.h>
-static float foo = NAN;
+static double foo = NAN;
]],
[[
if (isnan (foo))
#ifndef isnan
# define isnan(f) ((f) != (f))
#endif
-static float foo = NAN;
+static double foo = NAN;
]],
[[
if (isnan (foo))
fi
if test "x$with_libpcap" = "xyes"
then
- AC_CHECK_HEADERS(pcap.h,
- [
- AC_DEFINE(HAVE_PCAP_H, 1, [Define to 1 if you have the <pcap.h> header file.])
- ], [with_libpcap="no (pcap.h not found)"])
+ AC_CHECK_HEADERS(pcap.h,,
+ [with_libpcap="no (pcap.h not found)"])
fi
if test "x$with_libpcap" = "xyes"
then
- collect_libpcap=1
-else
- collect_libpcap=0
+ AC_CHECK_HEADERS(pcap-bpf.h)
fi
-AC_DEFINE_UNQUOTED(COLLECT_LIBPCAP, [$collect_libpcap],
- [Wether or not to use the pcap library])
AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
# }}}