Patch: FYI: jni.h compatibility

[Tom Tromey]

I'm checking this in on the trunk and branch.
This adds a few compatibility defines to our jni.h.

Tom

Index: ChangeLog
from  Tom Tromey  <tromey@redhat.com>

	* include/jni.h (JNIIMPORT): New macro.
	(JNIEXPORT): Likewise.
	(JNICALL): Likewise.

Index: include/jni.h
===================================================================
RCS file: /cvs/gcc/gcc/libjava/include/jni.h,v
retrieving revision 1.17.2.1
diff -u -r1.17.2.1 jni.h
--- include/jni.h 2002/03/08 21:38:44 1.17.2.1
+++ include/jni.h 2002/03/18 21:51:53
@@ -172,6 +172,12 @@
 #define JNI_EDETACHED    -2
 #define JNI_EVERSION     -3
 
+/* Linkage and calling conventions.  This will need updating when we
+   support Windows DLLs.  */
+#define JNIIMPORT
+#define JNIEXPORT
+#define JNICALL
+
 #ifdef __cplusplus
 extern "C"
 {