Sync with gnulib.

[bison.git] / src / getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index 92e9ef4ea3bd701c2e1178c8699adfc02db12d33..de468e556d2ef3d856ccd9ae211de71a8d5e9761 100644 (file)
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -1,4 +1,5 @@
-/* Parse command line arguments for bison.
+/* Parse command line arguments for Bison.
+
    Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002
    Free Software Foundation, Inc.
 
@@ -20,13 +21,15 @@
    02111-1307, USA.  */
 
 #include "system.h"
-#include "getopt.h"
-#include "argmatch.h"
-#include "error.h"
+
+#include <argmatch.h>
+#include <error.h>
+#include <getopt.h>
+
 #include "complain.h"
-#include "struniq.h"
-#include "getargs.h"
 #include "files.h"
+#include "getargs.h"
+#include "uniqstr.h"
 
 int debug_flag = 0;
 int defines_flag = 0;
@@ -54,15 +57,16 @@ static const char * const trace_args[] =
   /* In a series of synonyms, present the most meaningful first, so
      that argmatch_valid be more readable.  */
   "none       - no report",
-  "scan       - scanner traces",
-  "parse      - parser traces",
+  "scan       - grammar scanner traces",
+  "parse      - grammar parser traces",
   "automaton  - contruction of the automaton",
   "bitsets    - use of bitsets",
   "grammar    - reading, reducing of the grammar",
   "resource   - memory consumption (where available)",
   "sets       - grammar sets: firsts, nullable etc.",
-  "time       - time consumption",
   "tools      - m4 invocation and preserve the temporary file",
+  "skeleton   - skeleton postprocessing",
+  "time       - time consumption",
   "all        - all of the above",
   0
 };
@@ -77,8 +81,9 @@ static const int trace_types[] =
   trace_grammar,
   trace_resource,
   trace_sets,
-  trace_time,
   trace_tools,
+  trace_skeleton,
+  trace_time,
   trace_all
 };
 
@@ -86,7 +91,7 @@ static const int trace_types[] =
 static void
 trace_argmatch (char *args)
 {
-  ARGMATCH_ASSERT (trace_args, trace_types);
+  verify (trace_constraint, ARGMATCH_CONSTRAINT (trace_args, trace_types));
   if (args)
     {
       args = strtok (args, ",");
@@ -137,7 +142,7 @@ static const int report_types[] =
 static void
 report_argmatch (char *args)
 {
-  ARGMATCH_ASSERT (report_args, report_types);
+  verify (report_constraint, ARGMATCH_CONSTRAINT (report_args, report_types));
   args = strtok (args, ",");
   do
     {
@@ -316,7 +321,8 @@ getargs (int argc, char *argv[])
 {
   int c;
 
-  while ((c = getopt_long (argc, argv, short_options, long_options, NULL)) != EOF)
+  while ((c = getopt_long (argc, argv, short_options, long_options, NULL))
+        != -1)
     switch (c)
       {
       case 0:
@@ -408,5 +414,5 @@ getargs (int argc, char *argv[])
       usage (EXIT_FAILURE);
     }
 
-  current_file = grammar_file = struniq_new (argv[optind]);
+  current_file = grammar_file = uniqstr_new (argv[optind]);
 }