X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/abf3f74b216c0ef4a5195ae1a5ebb7123b672387..d0d3313d10a28aa6fe77f158d61b84424aa9b3ce:/src/getargs.c?ds=sidebyside

diff --git a/src/getargs.c b/src/getargs.c
index 62147d49..599cbbad 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -26,7 +26,6 @@
 #include <c-strcase.h>
 #include <configmake.h>
 #include <error.h>
-#include <quotearg.h>
 
 /* Hack to get <getopt.h> to declare getopt with a prototype.  */
 #if lint && ! defined __GNU_LIBRARY__
@@ -41,10 +40,13 @@
 # undef HACK_FOR___GNU_LIBRARY___PROTOTYPE
 #endif
 
+#include <progname.h>
+
 #include "complain.h"
 #include "files.h"
 #include "getargs.h"
 #include "muscle-tab.h"
+#include "quote.h"
 #include "uniqstr.h"
 
 bool debug_flag;
@@ -79,8 +81,6 @@ int language_prio = default_prio;
 struct bison_language const *language = &valid_languages[0];
 const char *include = NULL;
 
-char *program_name;
-
 
 /** Decode an option's set of keys.
  *
@@ -311,10 +311,11 @@ Parser:\n\
   -S, --skeleton=FILE              specify the skeleton to use\n\
   -t, --debug                      instrument the parser for debugging\n\
       --locations                  enable location support\n\
-  -D, --define=NAME[=VALUE]        similar to `%define NAME \"VALUE\"'\n\
-  -F, --force-define=NAME[=VALUE]  override `%define NAME \"VALUE\"'\n\
+  -D, --define=NAME[=VALUE]        similar to '%define NAME \"VALUE\"'\n\
+  -F, --force-define=NAME[=VALUE]  override '%define NAME \"VALUE\"'\n\
   -p, --name-prefix=PREFIX         prepend PREFIX to the external symbols\n\
-  -l, --no-lines                   don't generate `#line' directives\n\
+                                   deprecated by '-Dapi.prefix=PREFIX'\n\
+  -l, --no-lines                   don't generate '#line' directives\n\
   -k, --token-table                include a table of token names\n\
 \n\
 "), stdout);
@@ -424,14 +425,14 @@ language_argmatch (char const *arg, int prio, location loc)
             language = &valid_languages[i];
             return;
           }
-      msg = _("invalid language '%s'");
+      msg = _("%s: invalid language");
     }
   else if (language_prio == prio)
     msg = _("multiple language declarations are invalid");
   else
     return;
 
-  complain_at (loc, msg, arg);
+  complain_at (loc, msg, quotearg_colon (arg));
 }
 
 /*----------------------.
@@ -606,13 +607,19 @@ getargs (int argc, char *argv[])
         /* Here, the -d and --defines options are differentiated.  */
         defines_flag = true;
         if (optarg)
-          spec_defines_file = xstrdup (AS_FILE_NAME (optarg));
+          {
+            free (spec_defines_file);
+            spec_defines_file = xstrdup (AS_FILE_NAME (optarg));
+          }
         break;
 
       case 'g':
 	graph_flag = true;
 	if (optarg)
-	  spec_graph_file = xstrdup (AS_FILE_NAME (optarg));
+          {
+            free (spec_graph_file);
+            spec_graph_file = xstrdup (AS_FILE_NAME (optarg));
+          }
 	break;
 
       case 'h':
@@ -649,7 +656,10 @@ getargs (int argc, char *argv[])
       case 'x':
 	xml_flag = true;
 	if (optarg)
-	  spec_xml_file = xstrdup (AS_FILE_NAME (optarg));
+          {
+            free (spec_xml_file);
+            spec_xml_file = xstrdup (AS_FILE_NAME (optarg));
+          }
 	break;
 
       case 'y':
@@ -669,6 +679,7 @@ getargs (int argc, char *argv[])
 	exit (EXIT_SUCCESS);
 
       case REPORT_FILE_OPTION:
+        free (spec_verbose_file);
 	spec_verbose_file = xstrdup (AS_FILE_NAME (optarg));
 	break;
 
@@ -679,9 +690,9 @@ getargs (int argc, char *argv[])
   if (argc - optind != 1)
     {
       if (argc - optind < 1)
-        error (0, 0, _("missing operand after '%s'"), argv[argc - 1]);
+        error (0, 0, _("%s: missing operand"), quotearg_colon (argv[argc - 1]));
       else
-        error (0, 0, _("extra operand '%s'"), argv[optind + 1]);
+        error (0, 0, _("extra operand %s"), quote (argv[optind + 1]));
       usage (EXIT_FAILURE);
     }