diff -durr Makefile Makefile
--- Makefile	2011-01-27 16:52:58.853408562 +0000
+++ Makefile	2011-01-27 17:01:45.088065521 +0000
@@ -1,8 +1,4 @@
-CC = gcc
-CFLAGS = -Wall
-DEBUG = -g
-LDFLAGS = -lm
-OPT = -O3
+LIBS = -lm -lz
 MAXKMERLENGTH=31
 CATEGORIES=2
 DEF = -D MAXKMERLENGTH=$(MAXKMERLENGTH) -D CATEGORIES=$(CATEGORIES)
@@ -41,29 +37,29 @@
 	-rm obj/*.o obj/dbg/*.o 
 
 zlib : 
-	cd $(Z_LIB_DIR); ./configure; make; rm minigzip.o; rm example.o
+	echo "unbundled zlib"
 
 velveth : obj 
-	$(CC) $(CFLAGS) $(OPT) $(LDFLAGS) -o velveth obj/tightString.o obj/run.o obj/recycleBin.o obj/splay.o obj/splayTable.o obj/readSet.o obj/crc.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o $(Z_LIB_FILES)
+	$(CC) $(CFLAGS)  $(LDFLAGS) -o velveth obj/tightString.o obj/run.o obj/recycleBin.o obj/splay.o obj/splayTable.o obj/readSet.o obj/crc.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o $(LIBS) 
 
 
 velvetg : obj
-	$(CC) $(CFLAGS) $(OPT) $(LDFLAGS) -o velvetg obj/tightString.o obj/graph.o obj/run2.o obj/fibHeap.o obj/fib.o obj/concatenatedGraph.o obj/passageMarker.o obj/graphStats.o obj/correctedGraph.o obj/dfib.o obj/dfibHeap.o obj/recycleBin.o obj/readSet.o obj/shortReadPairs.o obj/scaffold.o obj/locallyCorrectedGraph.o obj/graphReConstruction.o obj/roadMap.o obj/preGraph.o obj/preGraphConstruction.o obj/concatenatedPreGraph.o obj/readCoherentGraph.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o obj/allocArray.o $(Z_LIB_FILES)
+	$(CC) $(CFLAGS)  $(LDFLAGS) -o velvetg obj/tightString.o obj/graph.o obj/run2.o obj/fibHeap.o obj/fib.o obj/concatenatedGraph.o obj/passageMarker.o obj/graphStats.o obj/correctedGraph.o obj/dfib.o obj/dfibHeap.o obj/recycleBin.o obj/readSet.o obj/shortReadPairs.o obj/scaffold.o obj/locallyCorrectedGraph.o obj/graphReConstruction.o obj/roadMap.o obj/preGraph.o obj/preGraphConstruction.o obj/concatenatedPreGraph.o obj/readCoherentGraph.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o obj/allocArray.o $(LIBS)
 
 debug : override DEF := $(DEF) -D DEBUG 
 debug : cleanobj obj/dbg
-	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velveth obj/dbg/tightString.o obj/dbg/run.o obj/dbg/recycleBin.o obj/dbg/splay.o obj/dbg/splayTable.o obj/dbg/readSet.o obj/dbg/crc.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(Z_LIB_FILES)
-	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velvetg obj/dbg/tightString.o obj/dbg/graph.o obj/dbg/run2.o obj/dbg/fibHeap.o obj/dbg/fib.o obj/dbg/concatenatedGraph.o obj/dbg/passageMarker.o obj/dbg/graphStats.o obj/dbg/correctedGraph.o obj/dbg/dfib.o obj/dbg/dfibHeap.o obj/dbg/recycleBin.o obj/dbg/readSet.o obj/dbg/shortReadPairs.o obj/dbg/scaffold.o obj/dbg/locallyCorrectedGraph.o obj/dbg/graphReConstruction.o obj/dbg/roadMap.o obj/dbg/preGraph.o obj/dbg/preGraphConstruction.o obj/dbg/concatenatedPreGraph.o obj/dbg/readCoherentGraph.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(Z_LIB_FILES)
+	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velveth obj/dbg/tightString.o obj/dbg/run.o obj/dbg/recycleBin.o obj/dbg/splay.o obj/dbg/splayTable.o obj/dbg/readSet.o obj/dbg/crc.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(LIBS) 
+	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velvetg obj/dbg/tightString.o obj/dbg/graph.o obj/dbg/run2.o obj/dbg/fibHeap.o obj/dbg/fib.o obj/dbg/concatenatedGraph.o obj/dbg/passageMarker.o obj/dbg/graphStats.o obj/dbg/correctedGraph.o obj/dbg/dfib.o obj/dbg/dfibHeap.o obj/dbg/recycleBin.o obj/dbg/readSet.o obj/dbg/shortReadPairs.o obj/dbg/scaffold.o obj/dbg/locallyCorrectedGraph.o obj/dbg/graphReConstruction.o obj/dbg/roadMap.o obj/dbg/preGraph.o obj/dbg/preGraphConstruction.o obj/dbg/concatenatedPreGraph.o obj/dbg/readCoherentGraph.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(LIBS) 
 
 color : override DEF := $(DEF) -D COLOR
 color : cleanobj obj_de
-	$(CC) $(CFLAGS) $(OPT) $(LDFLAGS) -o velveth_de obj/tightString.o obj/run.o obj/recycleBin.o obj/splay.o obj/splayTable.o obj/readSet.o obj/crc.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o obj/allocArray.o $(Z_LIB_FILES)
-	$(CC) $(CFLAGS) $(OPT) $(LDFLAGS) -o velvetg_de obj/tightString.o obj/graph.o obj/run2.o obj/fibHeap.o obj/fib.o obj/concatenatedGraph.o obj/passageMarker.o obj/graphStats.o obj/correctedGraph.o obj/dfib.o obj/dfibHeap.o obj/recycleBin.o obj/readSet.o obj/shortReadPairs.o obj/scaffold.o obj/locallyCorrectedGraph.o obj/graphReConstruction.o obj/roadMap.o obj/preGraph.o obj/preGraphConstruction.o obj/concatenatedPreGraph.o obj/readCoherentGraph.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o obj/allocArray.o $(Z_LIB_FILES)
+	$(CC) $(CFLAGS)  $(LDFLAGS) -o velveth_de obj/tightString.o obj/run.o obj/recycleBin.o obj/splay.o obj/splayTable.o obj/readSet.o obj/crc.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o obj/allocArray.o $(LIBS) 
+	$(CC) $(CFLAGS)  $(LDFLAGS) -o velvetg_de obj/tightString.o obj/graph.o obj/run2.o obj/fibHeap.o obj/fib.o obj/concatenatedGraph.o obj/passageMarker.o obj/graphStats.o obj/correctedGraph.o obj/dfib.o obj/dfibHeap.o obj/recycleBin.o obj/readSet.o obj/shortReadPairs.o obj/scaffold.o obj/locallyCorrectedGraph.o obj/graphReConstruction.o obj/roadMap.o obj/preGraph.o obj/preGraphConstruction.o obj/concatenatedPreGraph.o obj/readCoherentGraph.o obj/utility.o obj/kmer.o obj/kmerOccurenceTable.o obj/allocArray.o $(LIBS) 
 
 colordebug : override DEF := $(DEF) -D COLOR -D DEBUG
 colordebug : cleanobj obj/dbg_de
-	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velveth_de obj/dbg/tightString.o obj/dbg/run.o obj/dbg/recycleBin.o obj/dbg/splay.o obj/dbg/splayTable.o obj/dbg/readSet.o obj/dbg/crc.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(Z_LIB_FILES)
-	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velvetg_de obj/dbg/tightString.o obj/dbg/graph.o obj/dbg/run2.o obj/dbg/fibHeap.o obj/dbg/fib.o obj/dbg/concatenatedGraph.o obj/dbg/passageMarker.o obj/dbg/graphStats.o obj/dbg/correctedGraph.o obj/dbg/dfib.o obj/dbg/dfibHeap.o obj/dbg/recycleBin.o obj/dbg/readSet.o obj/dbg/shortReadPairs.o obj/dbg/scaffold.o obj/dbg/locallyCorrectedGraph.o obj/dbg/graphReConstruction.o obj/dbg/roadMap.o obj/dbg/preGraph.o obj/dbg/preGraphConstruction.o obj/dbg/concatenatedPreGraph.o obj/dbg/readCoherentGraph.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(Z_LIB_FILES)
+	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velveth_de obj/dbg/tightString.o obj/dbg/run.o obj/dbg/recycleBin.o obj/dbg/splay.o obj/dbg/splayTable.o obj/dbg/readSet.o obj/dbg/crc.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(LIBS) 
+	$(CC) $(CFLAGS) $(LDFLAGS) $(DEBUG) -o velvetg_de obj/dbg/tightString.o obj/dbg/graph.o obj/dbg/run2.o obj/dbg/fibHeap.o obj/dbg/fib.o obj/dbg/concatenatedGraph.o obj/dbg/passageMarker.o obj/dbg/graphStats.o obj/dbg/correctedGraph.o obj/dbg/dfib.o obj/dbg/dfibHeap.o obj/dbg/recycleBin.o obj/dbg/readSet.o obj/dbg/shortReadPairs.o obj/dbg/scaffold.o obj/dbg/locallyCorrectedGraph.o obj/dbg/graphReConstruction.o obj/dbg/roadMap.o obj/dbg/preGraph.o obj/dbg/preGraphConstruction.o obj/dbg/concatenatedPreGraph.o obj/dbg/readCoherentGraph.o obj/dbg/utility.o obj/dbg/kmer.o obj/dbg/kmerOccurenceTable.o obj/dbg/allocArray.o $(LIBS) 
 
 objdir:
 	mkdir -p obj
@@ -83,7 +79,7 @@
 obj/dbg_de: zlib cleanobj obj/dbgdir $(OBJDBG)
 
 obj/%.o: src/%.c
-	$(CC) $(CFLAGS) $(OPT) $(DEF) -c $? -o $@ 
+	$(CC) $(CFLAGS)  $(DEF) -c $? -o $@ 
 
 obj/dbg/%.o: src/%.c
 	$(CC) $(CFLAGS) $(DEBUG) $(DEF) -c $? -o $@ 
diff -durr src/readSet.c src/readSet.c
--- src/readSet.c	2011-01-27 16:52:58.804084948 +0000
+++ src/readSet.c	2011-01-27 17:02:55.380324786 +0000
@@ -24,6 +24,7 @@
 #include <math.h>
 #include <time.h>
 #include <limits.h>
+#include <zlib.h>
 
 #include "globals.h"
 #include "tightString.h"