[svn-r9830] Purpose:

Bug fix

Description:
Fortran and C++ API failed to compile because they need to use
H5E_LEN which was removed.

Solution:
Restored the H5E_LEN definition.
A permenant solution is still needed.

Platforms tested:
H5committested. (heping, sol, and copper all compiled fine again but
sol had an error in testerror.sh which seemed to be a different
problem.
Also tested in tg-NSCA.

src/H5Epublic.h

@@ -27,6 +27,9 @@
 /* Value for the default error stack */
 #define H5E_DEFAULT             0
 
+/* Limit of error strings recorded */
+#define H5E_LEN                 128
+
 /* Different kinds of error information */
 typedef enum H5E_type_t {
     H5E_MAJOR,