More concrete error message on memory allocation failure.

diff --git a/libexfat/mount.c b/libexfat/mount.c
index c4dfb2c..254a3e6 100644 (file)
--- a/libexfat/mount.c
+++ b/libexfat/mount.c
@@ -133,7 +133,7 @@ int exfat_mount(struct exfat* ef, const char* spec, const char* options)
        if (ef->sb == NULL)
        {
                close(ef->fd);
-               exfat_error("memory allocation failed");
+               exfat_error("failed to allocate memory for the super block");
                return -ENOMEM;
        }
        memset(ef->sb, 0, sizeof(struct exfat_super_block));