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-rw-r--r--configure.ac12
1 files changed, 9 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac
index f3b9ee5..ef819ea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,13 +19,19 @@ AC_CHECK_HEADERS([fcntl.h netinet/in.h stddef.h stdlib.h string.h sys/socket.h u
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
-AC_CHECK_TYPES([ptrdiff_t])
+AC_CHECK_MEMBERS([struct sf_hdtr.hdr_cnt], [], [],
+[
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+])
# Checks for library functions.
AC_FUNC_MALLOC
-AC_CHECK_FUNCS([memset strerror])
+AC_CHECK_FUNCS([memset sendfile strerror])
AC_SEARCH_LIBS([socket], [socket])
AC_SEARCH_LIBS([sendfile], [sendfile])
-AC_OUTPUT([Makefile])
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT()