set_worktree_head_symref(): fix error message

diff --git a/alias.c b/alias.c
index a11229db9e67b7b651356be3fb1d4b3d1014a8bd..3b90397a99d9f7ed4a0c1c5a83f5e69c879e752f 100644 (file)
--- a/alias.c
+++ b/alias.c
@@ -23,7 +23,7 @@ int split_cmdline(char *cmdline, const char ***argv)
        int src, dst, count = 0, size = 16;
        char quoted = 0;
 
-       *argv = xmalloc(sizeof(**argv) * size);
+       ALLOC_ARRAY(*argv, size);
 
        /* split alias_string */
        (*argv)[count++] = cmdline;