try another SBRK

diff --git a/modules/src/malloc/mal.c b/modules/src/malloc/mal.c
index 7439ef7..cf89244 100644 (file)
--- a/modules/src/malloc/mal.c
+++ b/modules/src/malloc/mal.c
@@ -91,6 +91,10 @@ malloc(n)
                }
 
                p = SBRK((int)req);
+               if (p == ILL_BREAK) {
+                       req = n + mallink_size();
+                       p = SBRK((int)req);
+               }
                if (p == ILL_BREAK)     {
                        /*      Now this is bad.  The system will not give us
                                more memory.  We can only liquidate our store