add Berkeley specific copyright

[unix-history] / usr / src / libexec / bugfiler / gethead.c

diff --git a/usr/src/libexec/bugfiler/gethead.c b/usr/src/libexec/bugfiler/gethead.c
index cef12a0..e7658eb 100644 (file)
--- a/usr/src/libexec/bugfiler/gethead.c
+++ b/usr/src/libexec/bugfiler/gethead.c
@@ -1,18 +1,24 @@
 /*
 /*

- * Copyright (c) 1986 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * Copyright (c) 1986, 1987 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of California at Berkeley. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)gethead.c  5.2 (Berkeley) 87/04/11";
-#endif not lint
+static char sccsid[] = "@(#)gethead.c  5.5 (Berkeley) %G%";
+#endif /* not lint */

 
 #include <bug.h>
 #include <sys/stat.h>
 #include <stdio.h>
 
 
 #include <bug.h>
 #include <sys/stat.h>
 #include <stdio.h>
 

-static int     chk1();
+static int     chk1(), pbuf();

 
 #define ENT(X) sizeof(X) - 1, X
 HEADER mailhead[] = {                          /* mail headers */
 
 #define ENT(X) sizeof(X) - 1, X
 HEADER mailhead[] = {                          /* mail headers */


@@ -21,10 +27,11 @@ HEADER      mailhead[] = {                          /* mail headers */
        { NO, YES,  NULL, ENT("From:"), },
        { NO,  NO,  chk1, ENT("Index:"), },
        { NO, YES,  NULL, ENT("Message-Id:"), },
        { NO, YES,  NULL, ENT("From:"), },
        { NO,  NO,  chk1, ENT("Index:"), },
        { NO, YES,  NULL, ENT("Message-Id:"), },

-       { NO,  NO,  NULL, ENT("Reply-To:"), },
-       { NO,  NO,  NULL, ENT("Return-Path:"), },
-       { NO,  NO,  NULL, ENT("Subject:"), },
-       { NO,  NO,  NULL, ENT("To:"), },
+       { NO, YES,  NULL, ENT("Reply-To:"), },
+       { NO, YES,  NULL, ENT("Return-Path:"), },
+       { NO,  NO,  pbuf, ENT("Subject:"), },
+       { NO, YES,  NULL, ENT("To:"), },
+       { NO,  NO,  NULL, ENT("Apparently-To:"), },

        { ERR, }
 };
 
        { ERR, }
 };
 


@@ -96,5 +103,31 @@ chk1(line)
        }
        if (stat(dir, &sbuf) || (sbuf.st_mode & S_IFMT) != S_IFDIR)
                return(NO);
        }
        if (stat(dir, &sbuf) || (sbuf.st_mode & S_IFMT) != S_IFDIR)
                return(NO);

+       (void)pbuf(line);
+       return(YES);
+}
+
+/*
+ * pbuf --
+ *     kludge so that summary file looks pretty
+ */
+static
+pbuf(line)
+       char    *line;
+{
+       register char   *rp,                    /* tmp pointers */
+                       *wp;
+
+       for (rp = line; *rp == ' ' || *rp == '\t'; ++rp);
+       for (wp = line; *rp; ++wp) {
+               if ((*wp = *rp++) != ' ' && *wp != '\t')
+                       continue;
+               *wp = ' ';
+               while (*rp == ' ' || *rp == '\t')
+                       ++rp;
+       }
+       if (wp[-1] == ' ')                      /* wp can't == line */
+               --wp;
+       *wp = EOS;

        return(YES);
 }
        return(YES);
 }