2 files changed, 33 insertions, 29 deletions
diff --git a/challenge-149/abigail/awk/ch-1.awk b/challenge-149/abigail/awk/ch-1.awk
index db6182ff4f..1faa7da576 100644
--- a/challenge-149/abigail/awk/ch-1.awk
+++ b/challenge-149/abigail/awk/ch-1.awk
@@ -18,20 +18,20 @@ function digit_sum (number, sum) {
 }
 
 function is_fib (n, t) {
-    while (g < n) {
-        t = g
-        g = f + g
-        f = t
-        fib [g] = 1
+    while (fib_last < n) {
+        t        = fib_last
+        fib_last = fib_prev + fib_last
+        fib_prev = t
+        fib [fib_last] = 1
     }
     return n in fib
 }
 
 BEGIN {
-    f       = 0
-    g       = 1
-    fib [f] = 1
-    fib [g] = 1
+    fib_prev       = 0
+    fib_last       = 1
+    fib [fib_prev] = 1
+    fib [fib_last] = 1
 }
 
 {
diff --git a/challenge-149/abigail/awk/ch-2.awk b/challenge-149/abigail/awk/ch-2.awk
index 1b8416f19b..fe7f487aa1 100644
--- a/challenge-149/abigail/awk/ch-2.awk
+++ b/challenge-149/abigail/awk/ch-2.awk
@@ -8,27 +8,31 @@
 # Run as: awk -f ch-2.awk < input-file
 #
 
+
 BEGIN {
-    A287298 [ 2] =                      "1"
-    A287298 [ 3] =                      "1"
-    A287298 [ 4] =                   "3201"
-    A287298 [ 5] =                   "4301"
-    A287298 [ 6] =                 "452013"
-    A287298 [ 7] =                "6250341"
-    A287298 [ 8] =               "47302651"
-    A287298 [ 9] =              "823146570"
-    A287298 [10] =             "9814072356"
-    A287298 [11] =            "A8701245369"
-    A287298 [12] =           "B8750A649321"
-    A287298 [13] =           "CBA504216873"
-    A287298 [14] =         "DC71B30685A924"
-    A287298 [15] =        "EDAC93B24658701"
-    A287298 [16] =       "FED5B39A42706C81"
-    A287298 [17] =       "GFED5A31C6B79802"
-    A287298 [18] =     "HGF80ADC53712EB649"
-    A287298 [19] =    "IHGFD3408C6E715A2B9"
-    A287298 [20] =   "JIHG03DAC457BFE96281"
-    A287298 [22] = "LKJIG5D14B9032FHAC867E"
+    A287298 [ 2] =                         "1"
+    A287298 [ 3] =                         "1"
+    A287298 [ 4] =                      "3201"
+    A287298 [ 5] =                      "4301"
+    A287298 [ 6] =                    "452013"
+    A287298 [ 7] =                   "6250341"
+    A287298 [ 8] =                  "47302651"
+    A287298 [ 9] =                 "823146570"
+    A287298 [10] =                "9814072356"
+    A287298 [11] =               "A8701245369"
+    A287298 [12] =              "B8750A649321"
+    A287298 [13] =              "CBA504216873"
+    A287298 [14] =            "DC71B30685A924"
+    A287298 [15] =           "EDAC93B24658701"
+    A287298 [16] =          "FED5B39A42706C81"
+    A287298 [17] =          "GFED5A31C6B79802"
+    A287298 [18] =        "HGF80ADC53712EB649"
+    A287298 [19] =       "IHGFD3408C6E715A2B9"
+    A287298 [20] =      "JIHG03DAC457BFE96281"
+    A287298 [22] =    "LKJIG5D14B9032FHAC867E"
+    A287298 [23] =   "MLKJEFG5IC1D9H8042AB376"
+    A287298 [24] =  "NMLKJ2BD0639GFE7C8IH5A41"
+    A287298 [25] = "ONMLKD8CJE2H47F6395I0B1AG"
 }
 
 {