From 364bfed5aee47a1c8de4830878d44103263f6c9b Mon Sep 17 00:00:00 2001
From: Abigail <abigail@abigail.be>
Date: Wed, 16 Jun 2021 18:31:25 +0200
Subject: Rename prefix to path

---
 challenge-117/abigail/awk/ch-2.awk   | 10 +++++-----
 challenge-117/abigail/bash/ch-2.sh   | 10 +++++-----
 challenge-117/abigail/c/ch-2.c       | 30 +++++++++++++++---------------
 challenge-117/abigail/lua/ch-2.lua   | 10 +++++-----
 challenge-117/abigail/node/ch-2.js   | 10 +++++-----
 challenge-117/abigail/perl/ch-2.pl   | 12 ++++++------
 challenge-117/abigail/python/ch-2.py | 10 +++++-----
 challenge-117/abigail/ruby/ch-2.rb   | 10 +++++-----
 8 files changed, 51 insertions(+), 51 deletions(-)

diff --git a/challenge-117/abigail/awk/ch-2.awk b/challenge-117/abigail/awk/ch-2.awk
index 961b53df39..e401f2360d 100644
--- a/challenge-117/abigail/awk/ch-2.awk
+++ b/challenge-117/abigail/awk/ch-2.awk
@@ -8,17 +8,17 @@
 # Run as: awk -f ch-2.awk < input-file
 #
 
-function steps (x, y, prefix) {
+function steps (x, y, path) {
     if (x == 0 && y == 0) {
-        print prefix
+        print path
         return
     }
     if (x > 0) {
-        steps(x - 1, y,     prefix "R")
-        steps(x - 1, y + 1, prefix "L")
+        steps(x - 1, y,     path "R")
+        steps(x - 1, y + 1, path "L")
     }
     if (y > 0) {
-        steps(x,     y - 1, prefix "H")
+        steps(x,     y - 1, path "H")
     }
 }
 
diff --git a/challenge-117/abigail/bash/ch-2.sh b/challenge-117/abigail/bash/ch-2.sh
index 97096b31d2..a5a5593dad 100644
--- a/challenge-117/abigail/bash/ch-2.sh
+++ b/challenge-117/abigail/bash/ch-2.sh
@@ -13,17 +13,17 @@ set -f
 function steps () {
     local x=$1
     local y=$2
-    local prefix=$3
+    local path=$3
     if   ((x == 0 && y == 0))
-    then echo $prefix
+    then echo $path
          return
     fi
     if   ((x > 0)) 
-    then steps $((x - 1)) $y         ${prefix}R
-         steps $((x - 1)) $((y + 1)) ${prefix}L
+    then steps $((x - 1)) $y         ${path}R
+         steps $((x - 1)) $((y + 1)) ${path}L
     fi
     if   ((y > 0))
-    then steps $x         $((y - 1)) ${prefix}H
+    then steps $x         $((y - 1)) ${path}H
     fi
 }
 
diff --git a/challenge-117/abigail/c/ch-2.c b/challenge-117/abigail/c/ch-2.c
index f40f9980a5..7fe29480dc 100644
--- a/challenge-117/abigail/c/ch-2.c
+++ b/challenge-117/abigail/c/ch-2.c
@@ -10,36 +10,36 @@
  * Run as: cc -o ch-2.o ch-2.c; ./ch-2.o < input-file
  */
 
-void steps (int x, int y, char * prefix, size_t l) {
+void steps (int x, int y, char * path, size_t l) {
     if (x == 0 && y == 0) {
-        printf ("%s\n", prefix);
+        printf ("%s\n", path);
         return;
     }
     if (x > 0) {
-        prefix [l]     = 'R';
-        prefix [l + 1] = '\0';
-        steps (x - 1, y,     prefix, l + 1);
-        prefix [l]     = 'L';
-        prefix [l + 1] = '\0';
-        steps (x - 1, y + 1, prefix, l + 1);
+        path [l]     = 'R';
+        path [l + 1] = '\0';
+        steps (x - 1, y,     path, l + 1);
+        path [l]     = 'L';
+        path [l + 1] = '\0';
+        steps (x - 1, y + 1, path, l + 1);
     }
     if (y > 0) {
-        prefix [l]     = 'H';
-        prefix [l + 1] = '\0';
-        steps (x,     y - 1, prefix, l + 1);
+        path [l]     = 'H';
+        path [l + 1] = '\0';
+        steps (x,     y - 1, path, l + 1);
     }
 }
 
 int main (void) {
     int size;
     if (scanf ("%d", &size) == 1) {
-        char * prefix;
-        if ((prefix = (char *) malloc ((size + 1) * sizeof (char))) == NULL) {
+        char * path;
+        if ((path = (char *) malloc ((size + 1) * sizeof (char))) == NULL) {
             perror ("Malloc failed");
             exit (1);
         }
-        prefix [0] = '\0';
-        steps (size, 0, prefix, 0);
+        path [0] = '\0';
+        steps (size, 0, path, 0);
     }
     return (0);
 }
diff --git a/challenge-117/abigail/lua/ch-2.lua b/challenge-117/abigail/lua/ch-2.lua
index 3e47c2aa9b..bfe11d74d3 100644
--- a/challenge-117/abigail/lua/ch-2.lua
+++ b/challenge-117/abigail/lua/ch-2.lua
@@ -8,17 +8,17 @@
 -- Run as: lua ch-2.lua < input-file
 --
 
-function steps (x, y, prefix)
+function steps (x, y, path)
     if   x == 0 and y == 0
-    then print (prefix)
+    then print (path)
          return
     end
     if  x > 0
-    then steps (x - 1, y,     prefix .. "R")
-         steps (x - 1, y + 1, prefix .. "L")
+    then steps (x - 1, y,     path .. "R")
+         steps (x - 1, y + 1, path .. "L")
     end
     if  y > 0
-    then steps (x,     y - 1, prefix .. "H")
+    then steps (x,     y - 1, path .. "H")
     end
 end
 
diff --git a/challenge-117/abigail/node/ch-2.js b/challenge-117/abigail/node/ch-2.js
index ae6449d9f4..0d6d48e6b7 100644
--- a/challenge-117/abigail/node/ch-2.js
+++ b/challenge-117/abigail/node/ch-2.js
@@ -8,17 +8,17 @@
 // Run as: node ch-2.js < input-file
 //
 
-function steps (x, y, prefix) {
+function steps (x, y, path) {
     if (x == 0 && y == 0) {
-        console . log (prefix)
+        console . log (path)
         return
     }
     if (x > 0) {
-        steps (x - 1, y,     prefix + "R")
-        steps (x - 1, y + 1, prefix + "L")
+        steps (x - 1, y,     path + "R")
+        steps (x - 1, y + 1, path + "L")
     }
     if (y > 0) {
-        steps (x,     y - 1, prefix + "H")
+        steps (x,     y - 1, path + "H")
     }
 }
 
diff --git a/challenge-117/abigail/perl/ch-2.pl b/challenge-117/abigail/perl/ch-2.pl
index e72dd46461..cac9bfe888 100644
--- a/challenge-117/abigail/perl/ch-2.pl
+++ b/challenge-117/abigail/perl/ch-2.pl
@@ -40,17 +40,17 @@ use experimental 'lexical_subs';
 #     a step to the right. The first coordinate stays the same,
 #     the second decreases by one.
 # In each of the calls, we add the direction we took ("R", "L", or "H"),
-# to prefix.
+# to path.
 #
 # 
 # We will be reading a single line of input ($N)
 #
 
-sub steps ($x, $y, $prefix) {
-    say    $prefix                        if $x == $y == 0;
-    steps ($x - 1, $y,     $prefix . "R") if $x > 0;
-    steps ($x - 1, $y + 1, $prefix . "L") if $x > 0;
-    steps ($x,     $y - 1, $prefix . "H") if $y > 0;
+sub steps ($x, $y, $path) {
+    say    $path                        if $x == $y == 0;
+    steps ($x - 1, $y,     $path . "R") if $x > 0;
+    steps ($x - 1, $y + 1, $path . "L") if $x > 0;
+    steps ($x,     $y - 1, $path . "H") if $y > 0;
 }
 
 steps (<>, 0, "");
diff --git a/challenge-117/abigail/python/ch-2.py b/challenge-117/abigail/python/ch-2.py
index 6ecf44b8f4..c52987fee8 100644
--- a/challenge-117/abigail/python/ch-2.py
+++ b/challenge-117/abigail/python/ch-2.py
@@ -10,15 +10,15 @@
 
 import sys
 
-def steps (x, y, prefix):
+def steps (x, y, path):
     if x == 0 and y == 0:
-        print (prefix)
+        print (path)
         return
     if x > 0:
-        steps (x - 1, y,     prefix + "R")
-        steps (x - 1, y + 1, prefix + "L")
+        steps (x - 1, y,     path + "R")
+        steps (x - 1, y + 1, path + "L")
     if y > 0:
-        steps (x,     y - 1, prefix + "H")
+        steps (x,     y - 1, path + "H")
 
 
 steps (int (sys . stdin . readline ()), 0, "")
diff --git a/challenge-117/abigail/ruby/ch-2.rb b/challenge-117/abigail/ruby/ch-2.rb
index 2b02c6e34f..d80f89616b 100644
--- a/challenge-117/abigail/ruby/ch-2.rb
+++ b/challenge-117/abigail/ruby/ch-2.rb
@@ -8,17 +8,17 @@
 # Run as: ruby ch-2.rb < input-file
 #
 
-def steps (x, y, prefix)
+def steps (x, y, path)
     if   x == 0 && y == 0
-    then puts (prefix)
+    then puts (path)
          return
     end
     if   x > 0
-    then steps(x - 1, y,     prefix + "R")
-         steps(x - 1, y + 1, prefix + "L")
+    then steps(x - 1, y,     path + "R")
+         steps(x - 1, y + 1, path + "L")
     end
     if   y > 0
-    then steps(x,     y - 1, prefix + "H")
+    then steps(x,     y - 1, path + "H")
     end
 end
 
-- 
cgit