--- configure

+++ configure

@@ -960,7 +960,7 @@ cat > conftest.$ac_ext << EOF

 #line 961 "configure"

 #include "confdefs.h"

-main(){return(0);}

+int main(){return(0);}

 EOF

 if { (eval echo configure:966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then

   ac_cv_prog_cc_works=yes

@@ -1418,8 +1418,8 @@ else

 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))

 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))

 int main () { int i; for (i = 0; i < 256; i++)

-if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);

-exit (0); }

+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2;

+return 0; }

 EOF

 if { (eval echo configure:1426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null

@@ -2031,7 +2031,7 @@ if test "$ac_x_libraries" = NO; then

 cat > conftest.$ac_ext <<EOF

 #line 2033 "configure"

 #include "confdefs.h"

-

+#include <X11/Intrinsic.h>

 int main() {

 ${x_direct_test_function}()

 ; return 0; }