===================================================================
RCS file: /home/cvs/OpenXM/src/asir-doc/configure.in,v
retrieving revision 1.1
retrieving revision 1.3
diff -u -p -r1.1 -r1.3
--- OpenXM/src/asir-doc/configure.in	2004/06/30 12:13:05	1.1
+++ OpenXM/src/asir-doc/configure.in	2007/09/29 05:29:10	1.3
@@ -1,9 +1,21 @@
-dnl  $OpenXM$
+dnl  $OpenXM: OpenXM/src/asir-doc/configure.in,v 1.2 2007/09/29 05:17:08 takayama Exp $
 dnl  If you change this file, do not forget to run autoconf and rm .configure_done
 
 
 AC_INIT(extract_func.c)
 AC_PROG_CC
+
+AC_TRY_RUN([#include "stdlib.h"
+            main() {
+              int r;
+              r=system("ptex -kanji=euc -version");
+              printf("ptex status=%d\n",r);
+              if (r == 0) exit(0); else exit(-1);
+           }],
+ AC_SUBST(PTEX,["ptex -kanji=euc"]),
+ AC_SUBST(PTEX,["ptex"]),
+ AC_SUBST(PTEX,["ptex"])
+)
 
 AC_OUTPUT(Makefile)