Use root EXTERN.h when compiling x2p/malloc.c.

diff --git a/x2p/Makefile.SH b/x2p/Makefile.SH
index 27345f0..0ca3ff3 100755 (executable)
--- a/x2p/Makefile.SH
+++ b/x2p/Makefile.SH
@@ -151,6 +151,7 @@ $(plextract):
 malloc.c: ../malloc.c
        rm -f malloc.c
        sed <../malloc.c >malloc.c \
+           -e 's/"EXTERN.h"/"..\/EXTERN.h"/' \
            -e 's/"perl.h"/"..\/perl.h"/' \
            -e 's/my_exit/exit/'