- import of strongswan-2.7.0

- applied patch for charon
2006-04-28 07:14:48 +00:00
parent 52923c9acb
commit 997358a6c4
2043 changed files with 346842 additions and 0 deletions
@@ -0,0 +1,76 @@
+/*
+ *  $Header: /var/cvsroot/strongswan/doc/utils/rfc_pg.c,v 1.1 2004/03/15 20:35:24 as Exp $
+ *
+ * from 2-nroff.template file.
+ *
+ *  Remove N lines following any line that contains a form feed (^L).
+ *  (Why can't this be done with awk or sed?)
+ *
+ *  OPTION:
+ *	-n#	Number of lines to delete following each ^L (0 default).
+ * $Log: rfc_pg.c,v $
+ * Revision 1.1  2004/03/15 20:35:24  as
+ * added files from freeswan-2.04-x509-1.5.3
+ *
+ * Revision 1.1  2002/07/23 18:42:43  mcr
+ * 	required utility from IETF to help with formatting of drafts.
+ *
+ */
+#include <stdio.h>
+
+#define FORM_FEED	'\f'
+#define OPTION		"n:N:"		/* for getopt() */
+
+extern char *optarg;
+extern int optind;
+
+main(argc, argv)
+int	argc;
+char	*argv[];
+{
+  int	c,				/* next input char */
+	nlines = 0;			/* lines to delete after ^L */
+  void	print_and_delete();		/* print line starting with ^L,
+					   then delete N lines */
+
+/*********************** Process option (-nlines) ***********************/
+
+  while ((c = getopt(argc, argv, OPTION)) != EOF)
+    switch(c)
+    {
+      case 'n' :
+      case 'N' :  nlines = atoi(optarg);
+		  break;
+    }
+/************************* READ AND PROCESS CHARS **********************/
+
+  while ((c = getchar()) != EOF)
+    if (c == FORM_FEED)
+      print_and_delete(nlines);		/* remove N lines after this one */
+    else
+      putchar(c);			/* we write the form feed */
+  exit(0);
+}
+
+
+/*
+ *  Print rest of line, then delete next N lines.
+ */
+void print_and_delete(n)
+int  n;					/* nbr of lines to delete */
+{
+  int	c,				/* next input char */
+	cntr = 0;			/* count of deleted lines */
+
+  while ((c = getchar()) != '\n')	/* finish current line */
+    putchar(c);
+  putchar('\n');			/* write the last CR */
+  putchar(FORM_FEED);
+
+  for ( ; cntr < n; cntr++)
+    while ((c = getchar()) != '\n')
+      if (c == EOF)
+	exit(0);			/* exit on EOF */
+  putchar(c);				/* write that last CR */
+}
+