1 files changed, 2 insertions, 2 deletions
diff --git a/scon.c b/scon.c
index 82ef161..e8dcc4e 100644
--- a/scon.c
+++ b/scon.c
@@ -143,7 +143,7 @@ void set_home_and_appl_path (char *command)
 }
 
 #if defined (SOLARIS) || defined (I486)
-long ab_stack_size,heap_size,flags;
+extern long ab_stack_size,heap_size,flags;
 #else
 extern long stack_size,heap_size,flags;
 #endif
@@ -152,7 +152,7 @@ extern long stack_size,heap_size,flags;
 extern long ab_stack_size=512*1024,heap_size=2048*1024,flags=8;
 */
 #ifdef MARKING_GC
-long heap_size_multiple,initial_heap_size;
+extern long heap_size_multiple,initial_heap_size;
 #endif
 
 #ifdef STACK_OVERFLOW_EXCEPTION_HANDLER