1 files changed, 8 insertions, 8 deletions

diff --git a/examples/enough.c b/examples/enough.c
index b570707..c40410b 100644
--- a/examples/enough.c
+++ b/examples/enough.c
@@ -141,7 +141,7 @@ struct tab {                        /* type for been here check */
    For the deflate example of 286 symbols limited to 15-bit codes, the array
    has 284,284 entries, taking up 2.17 MB for an 8-byte big_t.  More than
    half of the space allocated for saved results is actually used -- not all
-   possible triplets are reached in the generation of valid Huffman codes.  
+   possible triplets are reached in the generation of valid Huffman codes.
  */
 
 /* The array for tracking visited states, done[], is itself indexed identically
@@ -466,19 +466,19 @@ int main(int argc, char **argv)
 
     /* get arguments -- default to the deflate literal/length code */
     syms = 286;
-        root = 9;
+        root = 9;
     max = 15;
     if (argc > 1) {
         syms = atoi(argv[1]);
         if (argc > 2) {
             root = atoi(argv[2]);
-                        if (argc > 3)
-                                max = atoi(argv[3]);
-                }
+                        if (argc > 3)
+                                max = atoi(argv[3]);
+                }
     }
     if (argc > 4 || syms < 2 || root < 1 || max < 1) {
         fputs("invalid arguments, need: [sym >= 2 [root >= 1 [max >= 1]]]\n",
-                          stderr);
+                          stderr);
         return 1;
     }
 
@@ -556,8 +556,8 @@ int main(int argc, char **argv)
     }
 
     /* find and show maximum inflate table usage */
-        if (root > max)                 /* reduce root to max length */
-                root = max;
+        if (root > max)                 /* reduce root to max length */
+                root = max;
     if (syms < ((code_t)1 << (root + 1)))
         enough(syms);
     else