diff --git a/Licence_CeCILL_V2-en.txt b/Licence_CeCILL_V2-en.txt
old mode 100644
new mode 100755
diff --git a/Licence_CeCILL_V2-fr.txt b/Licence_CeCILL_V2-fr.txt
old mode 100644
new mode 100755
diff --git a/global.mk b/global.mk
old mode 100644
new mode 100755
diff --git a/libfasta/Makefile b/libfasta/Makefile
old mode 100644
new mode 100755
diff --git a/libfasta/fasta_header_handler.c b/libfasta/fasta_header_handler.c
old mode 100644
new mode 100755
index e3e1722..f57d8c7
--- a/libfasta/fasta_header_handler.c
+++ b/libfasta/fasta_header_handler.c
@@ -69,34 +69,15 @@ char* fastaSeqPtr_header_add_field(fastaSeqPtr seq, char* name, char* value)
 element_from_header* table_header_add_field(element_from_header* header, char* name, char* value)
 {
 	int nbf;
-	int i, j;
-	element_from_header* new_header;
-
 	nbf = atoi(header[0].value);
-	new_header = (element_from_header*) realloc(header, ((nbf+1)*sizeof(element_from_header)));
-
-	i=0;
-	while ((strcmp(new_header[i].name, "definition") != 0) && (i < nbf))
-		i++;
-
-	if (strcmp(new_header[i].name, "definition") == 0)
-	{
-		j = nbf-1;
-		while (strcmp(new_header[j].name, "definition") == 0)
-		{
-			new_header[j+1].name = new_header[j].name;
-			new_header[j+1].value = new_header[j].value;
-			j--;
-		}
-	}
-
-	new_header[i].name = (char*) malloc((1+strlen(name))*sizeof(char));
-	strcpy(new_header[i].name, name);
-	new_header[i].value = (char*) malloc((1+strlen(value))*sizeof(char));
-	strcpy(new_header[i].value, value);
-	sprintf(new_header[0].value, "%d", nbf+1);
-
-	return(new_header);
+	nbf++;
+	header = (element_from_header*) realloc(header, (nbf+1)*sizeof(element_from_header));
+	header[nbf].name = (char*) malloc((1+strlen(name))*sizeof(char));
+	strcpy(header[nbf].name, name);
+	header[nbf].value = (char*) malloc((1+strlen(value))*sizeof(char));
+	strcpy(header[nbf].value, value);
+	sprintf(header[0].value, "%d", nbf);
+	return(header);
 }
 
 
@@ -105,7 +86,7 @@ void free_header_table(element_from_header* header)
 	int i;
 	int nbf = atoi(header[0].value);
 
-	for (i = 0; i < nbf; i++)
+	for (i = 0; i <= nbf; i++)
 	{
 		free((header[i]).name);
 	    free((header[i]).value);
@@ -120,7 +101,7 @@ char* getItemFromHeader(char* name, element_from_header* header)
 	int nbf;
 	int i;
 	nbf = atoi(header[0].value);
-	for (i = 1; i < nbf; i++)
+	for (i = 1; i <= nbf; i++)
 	{
 		if (strcmp(header[i].name,name)==0)
 			value = header[i].value;
@@ -134,7 +115,7 @@ void changeValue(element_from_header* header, char* name, char* newValue)
 	int i;
 	int nbf = atoi(header[0].value);
 
-	for (i = 1; i < nbf; i++)
+	for (i = 1; i <= nbf; i++)
 	{
 		if (strcmp(header[i].name, name)==0)
 		{
diff --git a/libfasta/fasta_header_handler.h b/libfasta/fasta_header_handler.h
old mode 100644
new mode 100755
diff --git a/libfasta/fasta_header_parser.c b/libfasta/fasta_header_parser.c
old mode 100644
new mode 100755
index 6bf5221..ad18723
--- a/libfasta/fasta_header_parser.c
+++ b/libfasta/fasta_header_parser.c
@@ -798,7 +798,7 @@ YY_RULE_SETUP
 								(*p_header)[*nbf].value = (char*) malloc(sizeof(char)*size_needed);
 								strcpy(((*p_header)[*nbf]).value,header_yytext);
 										
-								p_header = check_and_realloc_mem_in_header_table(p_header, nbf, memory_allocated);
+								(*nbf)++;
 						  }
 	YY_BREAK
 case 3:
@@ -820,7 +820,7 @@ YY_RULE_SETUP
 case 5:
 YY_RULE_SETUP
 #line 69 "fasta_header_parser.l"
-{  // TODO
+{
 						/*fprintf(stderr,"\n<REGNAME>{SPACE} **%s**",header_yytext);*/
 						if (i != 0)
 							field = store_in_field(field,header_yytext,&free_size,&i);
@@ -886,21 +886,24 @@ case YY_STATE_EOF(REGVAL):
 #line 113 "fasta_header_parser.l"
 {
 					field = store_in_header_table(field, &((*p_header)[*nbf].value), &free_size, &i);
-                    (*nbf)++;
+					p_header = check_and_realloc_mem_in_header_table(p_header, nbf, memory_allocated);
 					end_header_table(p_header, *nbf);
+					
 					free(field);
 					BEGIN(INITIAL);
                 	return 0;
                  }
 	YY_BREAK
 case YY_STATE_EOF(REGNAME):
-#line 122 "fasta_header_parser.l"
+#line 123 "fasta_header_parser.l"
 {
-						(*p_header)[*nbf].name = (char*) malloc(sizeof(char)*19);
-						strcpy((*p_header)[*nbf].name,"definition");
+						/*(*p_header)[*nbf].name = (char*) malloc(sizeof(char)*19);
+						strcpy((*p_header)[*nbf].name,"other_informations");
 						field = store_in_header_table(field, &((*p_header)[*nbf].value), &free_size, &i);
-                        (*nbf)++;
-						end_header_table(p_header, nbf);
+						p_header = check_and_realloc_mem_in_header_table(p_header, nbf, memory_allocated);						
+						*/
+						end_header_table(p_header, *nbf);
+						
 						free(field);
 						BEGIN(INITIAL);
 						return 0;
@@ -908,10 +911,10 @@ case YY_STATE_EOF(REGNAME):
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 133 "fasta_header_parser.l"
+#line 136 "fasta_header_parser.l"
 ECHO;
 	YY_BREAK
-#line 915 "<stdout>"
+#line 918 "<stdout>"
 case YY_STATE_EOF(INITIAL):
 case YY_STATE_EOF(REGID):
 	yyterminate();
@@ -1909,7 +1912,7 @@ void header_yyfree (void * ptr )
 
 #define YYTABLES_NAME "yytables"
 
-#line 133 "fasta_header_parser.l"
+#line 136 "fasta_header_parser.l"
 
 
 
@@ -1920,32 +1923,38 @@ int header_yywrap()
 
 element_from_header* header_parser_main(char *h)
 {
-	int nbfields, memory_allocated;
+	int nbfields,memory_allocated;
 	element_from_header* header;
 	char* nbfields_n;
-	YY_BUFFER_STATE state;
-    
-    state=header_yy_scan_string(h);
+	char* nbfields_v;
+	
+	nbfields_n = (char*) malloc(9*sizeof(char));
+	nbfields_v = (char*) malloc(5*sizeof(char));
 	
 	memory_allocated=MEMALLOCATED;
 	
-    header = (element_from_header*) malloc(memory_allocated * sizeof(element_from_header));
-
-	nbfields_n = (char*) malloc(9*sizeof(char));
-	strcpy(nbfields_n, "nbfields");
-    header[0].name = nbfields_n;
-    
-    // Initialize memory to store the number of fields
-    header[0].value = (char*) malloc(10*sizeof(char));
-
 	nbfields=1;
 
+	strcpy(nbfields_n, "nbfields");
+	strcpy(nbfields_v, "1");
+
+    header = (element_from_header*) malloc(memory_allocated * sizeof(element_from_header));
+    
+    header[0].name = nbfields_n;
+    header[0].value = nbfields_v;
+    
+	YY_BUFFER_STATE state;
+
+	state=header_yy_scan_string(h);
+
     header_parser(&nbfields, &memory_allocated, &header);
-    
+      
     header_yy_delete_buffer(state);
-    
+        
     return header;
 }
 
 
 
+
+
diff --git a/libfasta/fasta_header_parser.h b/libfasta/fasta_header_parser.h
old mode 100644
new mode 100755
diff --git a/libfasta/fasta_header_parser.l b/libfasta/fasta_header_parser.l
old mode 100644
new mode 100755
index bb4c5cd..c270c64
--- a/libfasta/fasta_header_parser.l
+++ b/libfasta/fasta_header_parser.l
@@ -53,7 +53,7 @@ EQUAL				=
 								(*p_header)[*nbf].value = (char*) malloc(sizeof(char)*size_needed);
 								strcpy(((*p_header)[*nbf]).value,yytext);
 										
-								p_header = check_and_realloc_mem_in_header_table(p_header, nbf, memory_allocated);
+								(*nbf)++;
 						  }
 
 
@@ -66,7 +66,7 @@ EQUAL				=
 						field = store_in_field(field,yytext,&free_size,&i);
 				    }
 
-<REGNAME>{SPACE}     {  // TODO
+<REGNAME>{SPACE}     {
 						/*fprintf(stderr,"\n<REGNAME>{SPACE} **%s**",yytext);*/
 						if (i != 0)
 							field = store_in_field(field,yytext,&free_size,&i);
@@ -112,19 +112,22 @@ EQUAL				=
 
 <REGVAL><<EOF>>  {
 					field = store_in_header_table(field, &((*p_header)[*nbf].value), &free_size, &i);
-                    (*nbf)++;
+					p_header = check_and_realloc_mem_in_header_table(p_header, nbf, memory_allocated);
 					end_header_table(p_header, *nbf);
+					
 					free(field);
 					BEGIN(INITIAL);
                 	return 0;
                  }
 
 <REGNAME><<EOF>>      {
-						(*p_header)[*nbf].name = (char*) malloc(sizeof(char)*19);
-						strcpy((*p_header)[*nbf].name,"definition");
+						/*(*p_header)[*nbf].name = (char*) malloc(sizeof(char)*19);
+						strcpy((*p_header)[*nbf].name,"other_informations");
 						field = store_in_header_table(field, &((*p_header)[*nbf].value), &free_size, &i);
-                        (*nbf)++;
-						end_header_table(p_header, nbf);
+						p_header = check_and_realloc_mem_in_header_table(p_header, nbf, memory_allocated);						
+						*/
+						end_header_table(p_header, *nbf);
+						
 						free(field);
 						BEGIN(INITIAL);
 						return 0;
@@ -139,31 +142,37 @@ int header_yywrap()
 
 element_from_header* header_parser_main(char *h)
 {
-	int nbfields, memory_allocated;
+	int nbfields,memory_allocated;
 	element_from_header* header;
 	char* nbfields_n;
-	YY_BUFFER_STATE state;
-    
-    state=yy_scan_string(h);
+	char* nbfields_v;
+	
+	nbfields_n = (char*) malloc(9*sizeof(char));
+	nbfields_v = (char*) malloc(5*sizeof(char));
 	
 	memory_allocated=MEMALLOCATED;
 	
-    header = (element_from_header*) malloc(memory_allocated * sizeof(element_from_header));
-
-	nbfields_n = (char*) malloc(9*sizeof(char));
-	strcpy(nbfields_n, "nbfields");
-    header[0].name = nbfields_n;
-    
-    // Initialize memory to store the number of fields
-    header[0].value = (char*) malloc(10*sizeof(char));
-
 	nbfields=1;
 
+	strcpy(nbfields_n, "nbfields");
+	strcpy(nbfields_v, "1");
+
+    header = (element_from_header*) malloc(memory_allocated * sizeof(element_from_header));
+    
+    header[0].name = nbfields_n;
+    header[0].value = nbfields_v;
+    
+	YY_BUFFER_STATE state;
+
+	state=yy_scan_string(h);
+
     header_parser(&nbfields, &memory_allocated, &header);
-    
+      
     yy_delete_buffer(state);
-    
+        
     return header;
 }
 
 
+
+
diff --git a/libfasta/fasta_seq_writer.c b/libfasta/fasta_seq_writer.c
old mode 100644
new mode 100755
index 5019244..ccee773
--- a/libfasta/fasta_seq_writer.c
+++ b/libfasta/fasta_seq_writer.c
@@ -52,7 +52,7 @@ void printOnlyHeaderFromTable(element_from_header* header, FILE* output)
 
 	fprintf(output,">%s ",header[1].value);
 
-	for (i = 2; i < nbf; i++)
+	for (i = 2; i <= nbf; i++)
 	{
 		if (strcmp(header[i].name, "definition") != 0)
 		{
@@ -60,10 +60,11 @@ void printOnlyHeaderFromTable(element_from_header* header, FILE* output)
 			fprintf(output,"=");
 		    fprintf(output,"%s; ",header[i].value);
 		}
-		else if (strcmp(header[i].name, "definition") == 0)
-			fprintf(output,"%s ", header[i].value);
 	}
 
+	if (strcmp(header[nbf].name, "definition") == 0)
+		fprintf(output,"%s; ",header[nbf].value);
+
 	fprintf(output,"\n");
 }
 
diff --git a/libfasta/fasta_seq_writer.h b/libfasta/fasta_seq_writer.h
old mode 100644
new mode 100755
diff --git a/libfasta/header_mem_handler.c b/libfasta/header_mem_handler.c
old mode 100644
new mode 100755
index 3619c88..a0b8e7c
--- a/libfasta/header_mem_handler.c
+++ b/libfasta/header_mem_handler.c
@@ -76,7 +76,7 @@ element_from_header** check_and_realloc_mem_in_header_table(element_from_header*
 {
 	(*nbf)++;
 
-	if ((*nbf)+1 == *memory_allocated)
+	if (*nbf == *memory_allocated)
 	{
 		(*memory_allocated)++;
 		*p_header = (element_from_header*) realloc(*p_header, (*memory_allocated) * sizeof(element_from_header));
@@ -87,6 +87,7 @@ element_from_header** check_and_realloc_mem_in_header_table(element_from_header*
 
 void end_header_table(element_from_header** p_header, int nbf)
 {
-	*p_header = (element_from_header*) realloc(*p_header, nbf * sizeof(element_from_header));
+	nbf = nbf - 1;
+	//fprintf(stderr, "nbf = %d", nbf);
 	sprintf((*p_header)->value, "%d", nbf);
 }
diff --git a/libfasta/header_mem_handler.h b/libfasta/header_mem_handler.h
old mode 100644
new mode 100755
diff --git a/libfasta/sequence.c b/libfasta/sequence.c
old mode 100644
new mode 100755
diff --git a/libfasta/sequence.h b/libfasta/sequence.h
old mode 100644
new mode 100755
diff --git a/libfile/Makefile b/libfile/Makefile
old mode 100644
new mode 100755
diff --git a/libfile/fileHandling.c b/libfile/fileHandling.c
old mode 100644
new mode 100755
diff --git a/libfile/fileHandling.h b/libfile/fileHandling.h
old mode 100644
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diff --git a/liblcs/Makefile b/liblcs/Makefile
old mode 100644
new mode 100755
diff --git a/liblcs/_lcs.ext.1.c b/liblcs/_lcs.ext.1.c
old mode 100644
new mode 100755
diff --git a/liblcs/_lcs.ext.2.c b/liblcs/_lcs.ext.2.c
old mode 100644
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diff --git a/liblcs/_lcs.ext.3.c b/liblcs/_lcs.ext.3.c
old mode 100644
new mode 100755
diff --git a/liblcs/_lcs.h b/liblcs/_lcs.h
old mode 100644
new mode 100755
diff --git a/liblcs/_lcs_fast.h b/liblcs/_lcs_fast.h
old mode 100644
new mode 100755
diff --git a/liblcs/banded_LCS_alignment.c b/liblcs/banded_LCS_alignment.c
old mode 100644
new mode 100755
diff --git a/liblcs/banded_LCS_alignment.h b/liblcs/banded_LCS_alignment.h
old mode 100644
new mode 100755
diff --git a/liblcs/sse_banded_LCS_alignment.c b/liblcs/sse_banded_LCS_alignment.c
old mode 100644
new mode 100755
diff --git a/liblcs/sse_banded_LCS_alignment.h b/liblcs/sse_banded_LCS_alignment.h
old mode 100644
new mode 100755
diff --git a/liblcs/upperband.c b/liblcs/upperband.c
old mode 100644
new mode 100755
diff --git a/liblcs/upperband.h b/liblcs/upperband.h
old mode 100644
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diff --git a/libsse/_sse.h b/libsse/_sse.h
old mode 100644
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diff --git a/libutils/Makefile b/libutils/Makefile
old mode 100644
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diff --git a/libutils/debug.c b/libutils/debug.c
old mode 100644
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diff --git a/libutils/debug.h b/libutils/debug.h
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diff --git a/libutils/utilities.c b/libutils/utilities.c
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diff --git a/libutils/utilities.h b/libutils/utilities.h
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