* src/getargs.c (usage): Mention GLR not just LALR(1) in --help output.

[bison.git] / src / getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index 93d9c3bf029d19cdf2bb5fbc9c39007da95fea58..ec7ddf17e93af2d8146861ced2c95fb2d7ed8ae4 100644 (file)
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -84,7 +84,8 @@ static const char * const trace_args[] =
   "grammar    - reading, reducing of the grammar",
   "resource   - memory consumption (where available)",
   "sets       - grammar sets: firsts, nullable etc.",
-  "tools      - m4 invocation and preserve the temporary file",
+  "tools      - m4 invocation",
+  "m4         - m4 traces",
   "skeleton   - skeleton postprocessing",
   "time       - time consumption",
   "all        - all of the above",
@@ -102,6 +103,7 @@ static const int trace_types[] =
   trace_resource,
   trace_sets,
   trace_tools,
+  trace_m4,
   trace_skeleton,
   trace_time,
   trace_all
@@ -196,7 +198,7 @@ usage (int status)
       /* Some efforts were made to ease the translators' task, please
         continue.  */
       fputs (_("\
-GNU bison generates parsers for LALR(1) grammars.\n"), stdout);
+GNU bison generates parsers for LALR(1) or GLR grammars.\n"), stdout);
       putc ('\n', stdout);
 
       fprintf (stdout, _("\