Imported GNU Classpath 0.90

Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r111942

libjava/classpath/gnu/regexp/RETokenChar.java

@@ -52,6 +52,10 @@ final class RETokenChar extends REToken {
     return ch.length;
   }
   
+  int getMaximumLength() {
+    return ch.length;
+  }
+  
     boolean match(CharIndexed input, REMatch mymatch) {
 	int z = ch.length;
 	char c;
@@ -68,7 +72,7 @@ final class RETokenChar extends REToken {
 
   // Overrides REToken.chain() to optimize for strings
   boolean chain(REToken next) {
-    if (next instanceof RETokenChar) {
+    if (next instanceof RETokenChar && ((RETokenChar)next).insens == insens) {
       RETokenChar cnext = (RETokenChar) next;
       // assume for now that next can only be one character
       int newsize = ch.length + cnext.ch.length;