===================================================================
RCS file: /home/cvs/OpenXM_contrib/gnuplot/m4/Attic/msdos.m4,v
retrieving revision 1.1
retrieving revision 1.1.1.3
diff -u -p -r1.1 -r1.1.1.3
--- OpenXM_contrib/gnuplot/m4/Attic/msdos.m4	2000/01/09 17:01:10	1.1
+++ OpenXM_contrib/gnuplot/m4/Attic/msdos.m4	2003/09/15 07:09:33	1.1.1.3
@@ -6,23 +6,30 @@
 
 # serial 1
 
-AC_DEFUN(gp_MSDOS,
+AC_DEFUN(GP_MSDOS,
 [AC_MSG_CHECKING(for MS-DOS/djgpp/libGRX)
 AC_EGREP_CPP(yes,
 [#if __DJGPP__ && __DJGPP__ == 2
   yes
 #endif
-], AC_MSG_RESULT(yes)
-   LIBS="-lpc $LIBS"
-   AC_DEFINE(MSDOS)
-   AC_DEFINE(DOS32)
-   with_linux_vga=no
-   AC_CHECK_LIB(grx20,GrLine,dnl
-      LIBS="-lgrx20 $LIBS"
-      CFLAGS="$CFLAGS -fno-inline-functions"
-      AC_DEFINE(DJSVGA)
-      AC_CHECK_LIB(grx20,GrCustomLine,AC_DEFINE(GRX21))),dnl
-   AC_MSG_RESULT(no)
-   )dnl 
+],AC_MSG_RESULT(yes)
+  LIBS="-lpc $LIBS"
+  AC_DEFINE(MSDOS, 1,
+            [ Define if this is an MSDOS system. ])
+  AC_DEFINE(DOS32, 1,
+            [ Define if this system uses a 32-bit DOS extender (djgpp/emx). ])
+  with_linux_vga=no
+  AC_CHECK_LIB(grx20,GrLine,
+    LIBS="-lgrx20 $LIBS"
+    CFLAGS="$CFLAGS -fno-inline-functions"
+    AC_DEFINE(DJSVGA, 1,
+              [ Define if you want to use libgrx20 with MSDOS/djgpp. ])
+    AC_CHECK_LIB(grx20,GrCustomLine,
+      AC_DEFINE(GRX21, 1,
+                [ Define if you want to use a newer version of libgrx under MSDOS/djgpp. ])dnl
+    )dnl
+  ),
+  AC_MSG_RESULT(no)
+  )dnl 
 ])