rev-list-options.txt: typo fix

diff --git a/wrapper.c b/wrapper.c
index 8d7dd31c4ba5439652d11e5ada06e0d52bc04e4f..79635f2e1628a1ac25d62ca502c9ee4d0a2b61d6 100644 (file)
--- a/wrapper.c
+++ b/wrapper.c
@@ -53,7 +53,7 @@ void *xmalloc(size_t size)
 void *xmallocz(size_t size)
 {
        void *ret;
-       if (size + 1 < size)
+       if (unsigned_add_overflows(size, 1))
                die("Data too large to fit into virtual memory space.");
        ret = xmalloc(size + 1);
        ((char*)ret)[size] = 0;