elf.cpp    |    6 +++---
 idhelp.cpp |    8 ++++----
 sets.cpp   |    8 ++++----
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/elf.cpp b/elf.cpp
index ec2ed3d..a57665f 100644
--- a/elf.cpp
+++ b/elf.cpp
@@ -1175,10 +1175,10 @@ void Plink::elfBaseline()
 	  << setw(8) << gcnt << " "
 	  << setw(8) << (double)cnt / (double)gcnt << "\n";
 
-      map<int,int>::iterator i = chr_cnt.begin();
-      while ( i != chr_cnt.end() )
+      map<int,int>::iterator j = chr_cnt.begin();
+      while ( j != chr_cnt.end() )
 	{
-	  int c = i->first;
+	  int c = j->first;
 	  int x = chr_cnt.find( c )->second;
 	  int y = chr_gcnt.find( c )->second;
 	  
diff --git a/idhelp.cpp b/idhelp.cpp
index a9244fa..8882097 100644
--- a/idhelp.cpp
+++ b/idhelp.cpp
@@ -772,12 +772,12 @@ void IDHelper::idHelp()
       for (int j = 0 ; j < jointField.size(); j++ )
 	{
 	  set<IDField*> & jf = jointField[j];
-	  set<IDField*>::iterator j = jf.begin();
+	  set<IDField*>::iterator k = jf.begin();
 	  PP->printLOG(" { ");
-	  while ( j != jf.end() )
+	  while ( k != jf.end() )
 	    {
-	      PP->printLOG( (*j)->name + " " );
-	      ++j;
+	      PP->printLOG( (*k)->name + " " );
+	      ++k;
 	    }
 	  PP->printLOG(" }");
 	}
diff --git a/sets.cpp b/sets.cpp
index 3a8f92f..66787e8 100644
--- a/sets.cpp
+++ b/sets.cpp
@@ -768,11 +768,11 @@ vector_t Set::profileTestScore()
       //////////////////////////////////////////////
       // Reset original missing status
 
-      vector<Individual*>::iterator i = PP->sample.begin();
-      while ( i != PP->sample.end() )
+      vector<Individual*>::iterator j = PP->sample.begin();
+      while ( j != PP->sample.end() )
 	{
-	  (*i)->missing = (*i)->flag;
-	  ++i;
+	  (*j)->missing = (*j)->flag;
+	  ++j;
 	}
 
       ////////////////////////////////////////////////