add version signature in core files to be able to compare with the ELF one

executables/main_ru.c

@@ -160,11 +160,11 @@ int main ( int argc, char **argv )
   T_Config_Init();
 #endif
   printf("configuring for RRU\n");
-
 #ifndef PACKAGE_VERSION
-#  define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL"
+#define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL"
 #endif
-  LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
+  // strdup to put the sring in the core file for post mortem identification
+  LOG_I(HW, "Version: %s\n", strdup(PACKAGE_VERSION));
 
   /* Read configuration */