3 files changed, 6 insertions, 6 deletions
diff --git a/Tests/Tutorial/Step7/MathFunctions/CMakeLists.txt b/Tests/Tutorial/Step7/MathFunctions/CMakeLists.txt
index d606ac03e..9961e6945 100644
--- a/Tests/Tutorial/Step7/MathFunctions/CMakeLists.txt
+++ b/Tests/Tutorial/Step7/MathFunctions/CMakeLists.txt
@@ -12,7 +12,7 @@ add_custom_command (
   )
 
 set_source_files_properties (
-  mysqrt.cxx PROPERTIES 
+  mysqrt.cxx PROPERTIES
   OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/Table.h
   )
 
diff --git a/Tests/Tutorial/Step7/MathFunctions/MakeTable.cxx b/Tests/Tutorial/Step7/MathFunctions/MakeTable.cxx
index 540254271..ef98d5fdc 100644
--- a/Tests/Tutorial/Step7/MathFunctions/MakeTable.cxx
+++ b/Tests/Tutorial/Step7/MathFunctions/MakeTable.cxx
@@ -1,4 +1,4 @@
-// A simple program that builds a sqrt table 
+// A simple program that builds a sqrt table
 #include <stdio.h>
 #include <math.h>
 
@@ -12,14 +12,14 @@ int main (int argc, char *argv[])
     {
     return 1;
     }
-  
+
   // open the output file
   FILE *fout = fopen(argv[1],"w");
   if (!fout)
     {
     return 1;
     }
-  
+
   // create a source file with a table of square roots
   fprintf(fout,"double sqrtTable[] = {\n");
   for (i = 0; i < 10; ++i)
diff --git a/Tests/Tutorial/Step7/MathFunctions/mysqrt.cxx b/Tests/Tutorial/Step7/MathFunctions/mysqrt.cxx
index 33659b740..1f9b88719 100644
--- a/Tests/Tutorial/Step7/MathFunctions/mysqrt.cxx
+++ b/Tests/Tutorial/Step7/MathFunctions/mysqrt.cxx
@@ -14,11 +14,11 @@ double mysqrt(double x)
     {
     return 0;
     }
-  
+
   double result;
 
   // if we have both log and exp then use them
-  double delta;  
+  double delta;
 
   // use the table to help find an initial value
   result = x;