1 files changed, 3 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 5ae7b27..b3141f1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,24 +2,27 @@ AC_INIT([kingate], [0.0.1], [kingate-bugs@klever.net])
 AC_CONFIG_SRCDIR([include/kingate/cgi_gateway.h])
 AC_CONFIG_HEADER([config.h])
 AM_INIT_AUTOMAKE([dist-bzip2])
 
 AC_PROG_INSTALL
 AC_PROG_AWK
 AC_PROG_CXX
 AC_PROG_CC
 AC_PROG_LIBTOOL
 
 AC_HEADER_STDC
 AC_CHECK_HEADERS([sys/types.h sys/stat.h])
+AC_CHECK_DECLS([environ],,,[
+ #include <unistd.h>
+])
 
 HAVE_FCGI=false
 AC_LANG_PUSH(C++)
 AC_CHECK_HEADERS([fcgio.h],[
  AC_CHECK_LIB(fcgi,FCGX_Init,[
   LIBS="-lfcgi ${LIBS}"
   AC_CHECK_LIB([fcgi++],[main],[
    LIBS="-lfcgi++ ${LIBS}"
    HAVE_FCGI=true
   ])
  ])
 ])