Fix comment for integer input for ALGOL 60

Author: rzuckerm

archive/a/algol60/even-odd.alg

@@ -23,7 +23,7 @@ begin
             - "\n" maps to 15
             - " " maps to 16
             - null byte maps to 17
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n ", ch);
         if ch < 1 then ch := -2

archive/a/algol60/factorial.alg

@@ -23,7 +23,7 @@ begin
             - "\n" maps to 15
             - " " maps to 16
             - null byte maps to 17
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n ", ch);
         if ch < 1 then ch := -2

archive/a/algol60/fibonacci.alg

@@ -23,7 +23,7 @@ begin
             - "\n" maps to 15
             - " " maps to 16
             - null byte maps to 17
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n ", ch);
         if ch < 1 then ch := -2

archive/a/algol60/fraction-math.alg

@@ -33,7 +33,7 @@ begin
             - " " maps to 16
             - "/" maps to 17
             - null byte maps to 18
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n /", ch);
         if ch < 1 then ch := -2

archive/a/algol60/josephus-problem.alg

@@ -23,7 +23,7 @@ begin
             - "\n" maps to 15
             - " " maps to 16
             - null byte maps to 17
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n ", ch);
         if ch < 1 then ch := -2

archive/a/algol60/palindromic-number.alg

@@ -23,7 +23,7 @@ begin
             - "\n" maps to 15
             - " " maps to 16
             - null byte maps to 17
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n ", ch);
         if ch < 1 then ch := -2

archive/a/algol60/prime-number.alg

@@ -23,7 +23,7 @@ begin
             - "\n" maps to 15
             - " " maps to 16
             - null byte maps to 17
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n ", ch);
         if ch < 1 then ch := -2

archive/a/algol60/zeckendorf.alg

@@ -23,7 +23,7 @@ begin
             - "\n" maps to 15
             - " " maps to 16
             - null byte maps to 17
-            - invalid byte maps 0;
+            - invalid byte maps to 0;
         integer ch;
         inchar(0, "0123456789+-\t\r\n ", ch);
         if ch < 1 then ch := -2