--- Main.java.orig	2000-09-06 16:09:47.000000000 +0200
+++ Main.java	2024-02-21 16:03:00.139049849 +0100
@@ -1068,8 +1068,15 @@
 	// Added 6/24/98 Raimondas Lencevicius
 	// May be made more efficient by replacing String operations
 	// Assumes correctly formed input String. Performs no error checking
+
+	if (Main.staticFlag) {		// S.M.Pericas
+	m_outstream.println("\tstatic private int[][] unpackFromString"+
+			    "(int size1, int size2, String st) {");
+	}
+	else {
 	m_outstream.println("\tprivate int[][] unpackFromString"+
 			    "(int size1, int size2, String st) {");
+	}
 	m_outstream.println("\t\tint colonIndex = -1;");
 	m_outstream.println("\t\tString lengthString;");
 	m_outstream.println("\t\tint sequenceLength = 0;");
@@ -1212,13 +1219,23 @@
 	int[] yy_cmap = new int[m_spec.m_ccls_map.length];
 	for (i = 0; i < m_spec.m_ccls_map.length; ++i)
 	    yy_cmap[i] = m_spec.m_col_map[m_spec.m_ccls_map[i]];
+	if (Main.staticFlag) {
+	m_outstream.print("\tstatic private int yy_cmap[] = unpackFromString(");
+	}
+	else {
 	m_outstream.print("\tprivate int yy_cmap[] = unpackFromString(");
+	}
 	emit_table_as_string(new int[][] { yy_cmap });
 	m_outstream.println(")[0];");
 	m_outstream.println();
 
 	// CSA: modified yy_rmap to use string packing 9-Aug-1999
+	if (Main.staticFlag) {
+	m_outstream.print("\tstatic private int yy_rmap[] = unpackFromString(");
+	}
+	else {
 	m_outstream.print("\tprivate int yy_rmap[] = unpackFromString(");
+	}
 	emit_table_as_string(new int[][] { m_spec.m_row_map });
 	m_outstream.println(")[0];");
 	m_outstream.println();
@@ -1233,8 +1250,14 @@
 	    CUtility.assert(dtrans.m_dtrans.length==m_spec.m_dtrans_ncols);
 	    yy_nxt[elem] = dtrans.m_dtrans;
 	}
+	if (Main.staticFlag) {
+	m_outstream.print
+	  ("\tstatic private int yy_nxt[][] = unpackFromString(");
+	}
+	else {
 	m_outstream.print
 	  ("\tprivate int yy_nxt[][] = unpackFromString(");
+	}
 	emit_table_as_string(yy_nxt);
 	m_outstream.println(");");
 	m_outstream.println();
@@ -3821,18 +3844,35 @@
   /***************************************************************
     Function: main
     **************************************************************/
+  public static boolean staticFlag = false;
+
+  public static void printUsage() {
+    System.out.println("Usage: JLex.Main [-static] <filename>");
+    System.exit(1);
+  }
+
   public static void main
     (
      String arg[]
      )
     throws java.io.IOException
       {
+	int i;
 	CLexGen lg;
 
-	if (arg.length < 1)
-	  {
-	    System.out.println("Usage: JLex.Main <filename>");
-	    return;
+	// Parse options starting with '-'
+	for (i = 0; i < arg.length && arg[i].charAt(0) == '-'; i++) {
+	    if (arg[i].equals("-static")) {
+		staticFlag = true;
+	    }
+	    else {
+		printUsage();
+	    }
+	}
+
+	// Enough arguments left ?
+	if (arg.length - i < 1) {
+	    printUsage();
 	  }
 
 	/* Note: For debuging, it may be helpful to remove the try/catch
@@ -3840,7 +3880,7 @@
 	   This gives more information. */
 	try 
 	  {	
-	    lg = new CLexGen(arg[0]);
+	    lg = new CLexGen(arg[i]);
 	    lg.generate();
 	  }
 	catch (Error e)