diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index b68e62aa1526..deecd96ae29e 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,8 @@
+1999-02-20  Tom Tromey  <tromey@cygnus.com>
+
+	* jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
+	not 0x1f.
+
 Sun Feb 21 14:56:11 1999  Per Bothner  <bothner@cygnus.com>
 
 	* decl.c (build_result_decl), java-tree.h:  New method.
diff --git a/gcc/java/jcf.h b/gcc/java/jcf.h
index 32f2759e7424..4ec1fcd7de49 100644
--- a/gcc/java/jcf.h
+++ b/gcc/java/jcf.h
@@ -241,7 +241,7 @@ extern int jcf_unexpected_eof PROTO ((JCF*, int));
    ? (((PTR)[-2] & 0x1F) << 6) + ((PTR)[-1] & 0x3F) \
    : (*(PTR) & 0xF0) == 0xE0 && ((PTR) += 3) <= (LIMIT) \
    && ((PTR)[-2] & 0xC0) == 0x80 && ((PTR)[-1] & 0xC0) == 0x80 \
-   ? (((PTR)[-3]&0x1F) << 12) + (((PTR)[-2]&0x3F) << 6) + ((PTR)[-1]&0x3F) \
+   ? (((PTR)[-3]&0x0F) << 12) + (((PTR)[-2]&0x3F) << 6) + ((PTR)[-1]&0x3F) \
    : ((PTR)++, -1))
 
 extern char *jcf_write_base_directory;