("@output ".*\n): Close any old yyout before opening a new one.

[bison.git] / src / getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index 182b9f3b69734fd4956acca6e7ca7e7bcd65621a..23b06394b47c08cd0d1c9477efb1fd28a003bfe9 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.
 
@@ -23,8 +24,20 @@
 
 #include <argmatch.h>
 #include <error.h>
+
+/* Hack to get <getopt.h> to declare getopt with a prototype.  */
+#if lint && ! defined __GNU_LIBRARY__
+# define __GNU_LIBRARY__
+# define HACK_FOR___GNU_LIBRARY___PROTOTYPE 1
+#endif
+
 #include <getopt.h>
 
+#ifdef HACK_FOR___GNU_LIBRARY___PROTOTYPE
+# undef __GNU_LIBRARY__
+# undef HACK_FOR___GNU_LIBRARY___PROTOTYPE
+#endif
+
 #include "complain.h"
 #include "files.h"
 #include "getargs.h"
@@ -320,7 +333,8 @@ 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: