Patches to patches to clean up patches

patches/45_optionals.patch

@@ -1,4 +0,0 @@
-32c32
-<     var answer: u8 = result;
----
->     var answer: u8 = result orelse 42;

patches/README.md

@@ -8,7 +8,7 @@ answers are here, so no peeking!
 ## Éowyn
 
 A Bash shell script named `eowyn.sh` dwells here. She heals the little broken
-programs and places them in a `healed` directory, which is not committed to the
+programs and places them in a `healed` directory, which is NOT committed to the
 repo.
 
 ```bash

patches/eowyn.sh

@@ -25,16 +25,18 @@ for broken in ../exercises/*.zig
 do
     # Remove the dir and extension, rendering the True Name.
     true_name=$(basename $broken .zig)
+    patch_name="patches/$true_name.patch"
 
-    if [[ -f $true_name.patch ]]
+
+    if [[ -f $patch_name ]]
     then
         # Apply the bandages to the wounds, grow new limbs, let
         # new life spring into the broken bodies of the fallen.
         echo Healing $true_name...
-        patch --output=healed/$true_name.zig $broken $true_name.patch
+        patch --output=healed/$true_name.zig $broken $patch_name
     else
         echo Cannot heal $true_name. Making empty patch.
-        echo > $true_name.patch
+        echo > $patch_name
     fi
 done
 

patches/gollum.sh

@@ -10,7 +10,7 @@ cd $(dirname $(which $0))
 f=$(basename ../exercises/$1*.zig .zig 2> /dev/null)
 b=../exercises/$f.zig
 a=../answers/$f.zig
-p=$f.patch
+p=patches/$f.patch
 
 printf "\tf: '$f'\n\tb: '$b'\n\ta: '$a'\n"
 

patches/patches/45_optionals.patch

@@ -0,0 +1 @@
+