Code cleanup and indentation.

src/scan.c

@@ -1,6 +1,6 @@
-/* -*- C -*- 
+/*
    mboxgrep - scan mailbox for messages matching a regular expression
-   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006  Daniel Spiljar
+   Copyright (C) 2000 - 2004, 2006, 2023  Daniel Spiljar
    
    Mboxgrep is free software; you can redistribute it and/or modify it 
    under the terms of the GNU General Public License as published by
@@ -15,8 +15,7 @@
    You should have received a copy of the GNU General Public License
    along with mboxgrep; if not, write to the Free Software Foundation, 
    Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-   
-   $Id: scan.c,v 1.32 2006-10-22 23:34:49 dspiljar Exp $ */
+ */
 
 #include <config.h>
 
@@ -70,7 +69,6 @@
 #endif /* HAVE_LIBDMALLOC */
 
 void scan_mailbox (char path[])
-     /* {{{  */
 {
   static FILE *outf;
   static mbox_t *mbox, *out;
@@ -85,7 +83,8 @@ void scan_mailbox (char path[])
       foo = opendir (config.outboxname); /* do NOT change this to m_opendir! */
       if (foo == NULL && errno == ENOENT)
         maildir_create (config.outboxname);
-      else closedir (foo);
+      else
+        closedir (foo);
 
       if (-1 == maildir_check (config.outboxname))
         {
@@ -115,7 +114,9 @@ void scan_mailbox (char path[])
   else if (config.format == MAILDIR)
     {
       maildird = maildir_open (path);
-      if (maildird == NULL) return;
+
+      if (maildird == NULL)
+        return;
     }
 
   for (;;)
@@ -156,6 +157,7 @@ void scan_mailbox (char path[])
                   && config.format != BZ2MBOX
                   && 0 != strncmp ("From ", msg->headers, 5))
                 postmark_print (msg);
+
               fprintf (stdout, "%s\n%s", msg->headers, msg->body);
             }
           else if (config.action == WRITE)
@@ -197,8 +199,7 @@ void scan_mailbox (char path[])
             mbox_write_message (msg, runtime.tmp_mbox);
         }
 
-      else if (((((config.res1 == 0) | (config.res2 == 0)) ^
-		 config.invert) && delete) &&
+      else if (((((config.res1 == 0) | (config.res2 == 0)) ^ config.invert) && delete) &&
                 ((config.format == MH) || (config.format == NNMH) ||
                   (config.format == NNML) || (config.format == MAILDIR)))
         m_unlink(msg->filename);
@@ -207,6 +208,7 @@ void scan_mailbox (char path[])
       free(msg->headers);
       free(msg);
     } /* for */
+
   if ((config.format == MBOX) || (config.format == ZMBOX) ||
       (config.format == BZ2MBOX))
     mbox_close (mbox);
@@ -214,11 +216,8 @@ void scan_mailbox (char path[])
             (config.format == NNML))
     mh_close(boxd);
 }
-/* }}} */
 
 void recursive_scan (char path[])
-     /* {{{  */
-
 {
 #ifdef HAVE_FTS_OPEN
   FTS *ftsfoo;
@@ -251,20 +250,19 @@ void recursive_scan (char path[])
 #endif /* HAVE_FTS_OPEN */
 }
 
-/* }}} */
-
 int md5_check_message (char *body, checksum_t *chksum)
-     /* {{{  */
 {
   struct md5_ctx a;
   char b[16];
   int i;
 
   md5_init_ctx (&a);
+
   if (body == NULL)
     md5_process_bytes ("", 0, &a);
   else
     md5_process_bytes (body, strlen(body), &a);
+
   md5_finish_ctx(&a, b);
 
   for (i = 0; i < chksum->n; i++)
@@ -273,12 +271,11 @@ int md5_check_message (char *body, checksum_t *chksum)
         return 1; 
     }
 
-  chksum->md5 = 
-	(char **) xrealloc (chksum->md5, (1 + chksum->n) * sizeof (char *));
+  chksum->md5 = (char **) xrealloc (chksum->md5, (1 + chksum->n) * sizeof (char *));
+
   chksum->md5[chksum->n] = xstrdup (b);
 
   (chksum->n)++;
 
   return 0;
 }
-/* }}} */