Remove tabs

2 files changed, 9 insertions, 9 deletions

diff --git a/challenge-001/paulo-custodio/test.pl b/challenge-001/paulo-custodio/test.pl
index e746826428..2feb090a1e 100644
--- a/challenge-001/paulo-custodio/test.pl
+++ b/challenge-001/paulo-custodio/test.pl
@@ -50,7 +50,7 @@ for my $lang (grep {-d} sort keys %LANG) {
             for my $doc (@$yaml) {
                 for my $spec (@$doc) {
                     # run setup code
-                    ok eval($spec->{setup}), $spec->{setup} 
+                    ok eval($spec->{setup}), $spec->{setup}
                         if defined($spec->{setup});
                     $@ and die $@;
 
@@ -76,7 +76,7 @@ for my $lang (grep {-d} sort keys %LANG) {
 
                     # run cleaup code
                     if (Test::More->builder->is_passing) {
-                        ok eval($spec->{cleanup}), $spec->{cleanup} 
+                        ok eval($spec->{cleanup}), $spec->{cleanup}
                             if defined($spec->{cleanup});
                         $@ and die $@;
                         unlink("in.txt", "out.txt", "out_exp.txt");
diff --git a/challenge-002/paulo-custodio/awk/ch-2.awk b/challenge-002/paulo-custodio/awk/ch-2.awk
index c2af383106..67b75f5c8d 100644
--- a/challenge-002/paulo-custodio/awk/ch-2.awk
+++ b/challenge-002/paulo-custodio/awk/ch-2.awk
@@ -15,18 +15,18 @@ function format_number(n, base,    negative, output, d) {
     else {
         negative = 0
     }
-    
+
     output = ""
     do {
         d = n % base
         n = int(n / base)
         output = substr(digits, d+1, 1) output
     } while (n > 0)
-    
+
     if (negative)
         output = "-" output
-    
-    return output        
+
+    return output
 }
 
 function scan_number(str, base,    n, negative, ch, d) {
@@ -35,7 +35,7 @@ function scan_number(str, base,    n, negative, ch, d) {
         negative = 1
     else
         negative = 0
-    
+
     while (str != "") {
         ch = toupper(substr(str, 1, 1))
         str = substr(str, 2)
@@ -47,14 +47,14 @@ function scan_number(str, base,    n, negative, ch, d) {
         n = base * n + d
     }
     if (negative)
-        n = -n 
+        n = -n
     return n
 }
 
 BEGIN {
     BASE = 35
     digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-    
+
     if (ARGV[1] == "-r")
         print scan_number(ARGV[2], 35)
     else