Cleanup: zap CVS Id tags

[thirdparty/squid.git] / helpers / external_acl / ip_user / main.c

diff --git a/helpers/external_acl/ip_user/main.c b/helpers/external_acl/ip_user/main.c
index 4c9ba468839453be546a8e8e4db8af77a0b70cfe..5b03b56595f0a7fe905fd2316c52f3477e370f01 100644 (file)
--- a/helpers/external_acl/ip_user/main.c
+++ b/helpers/external_acl/ip_user/main.c
@@ -1,22 +1,22 @@
-/* $Id: main.c,v 1.5 2005/07/02 18:34:03 serassio Exp $ 
+/* $Id$
 * Copyright (C) 2002 Rodrigo Campos
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
-* 
+*
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
-* 
+*
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * Author: Rodrigo Campos (rodrigo@geekbunker.org)
-* 
+*
 */
 
 #include "util.h"
@@ -28,76 +28,76 @@
 
 #include "ip_user.h"
 
-void
+static void
 usage (char *program_name)
 {
-  fprintf (stderr, "Usage:\n%s -f <configuration file>\n",
-          program_name);
+    fprintf (stderr, "Usage:\n%s -f <configuration file>\n",
+             program_name);
 }
 
 int
 main (int argc, char *argv[])
 {
-  FILE *FH;
-  char *filename = NULL;
-  char *program_name = argv[0];
-  char *cp;
-  char *username, *address;
-  char line[BUFSIZE];
-  struct ip_user_dict *current_entry;
-  int ch;
+    FILE *FH;
+    char *filename = NULL;
+    char *program_name = argv[0];
+    char *cp;
+    char *username, *address;
+    char line[BUFSIZE];
+    struct ip_user_dict *current_entry;
+    int ch;
 
-  setvbuf (stdout, NULL, _IOLBF, 0);
-  while ((ch = getopt (argc, argv, "f:")) != -1) {
-    switch (ch) {
-    case 'f':
-      filename = optarg;
-      break;
-    default:
-      usage (program_name);
-      exit (1);
+    setvbuf (stdout, NULL, _IOLBF, 0);
+    while ((ch = getopt (argc, argv, "f:")) != -1) {
+        switch (ch) {
+        case 'f':
+            filename = optarg;
+            break;
+        default:
+            usage (program_name);
+            exit (1);
+        }
     }
-  }
-  if (filename == NULL) {      
-    usage (program_name);
-       exit(1);
-  }
-  FH = fopen (filename, "r");
-  current_entry = load_dict (FH);
-
-  while (fgets (line, sizeof (line), stdin)) {
-    if ((cp = strchr (line, '\n')) == NULL) {
-       /* too large message received.. skip and deny */
-       fprintf(stderr, "%s: ERROR: Too large: %s\n", argv[0], line);
-       while (fgets(line, sizeof(line), stdin)) {
-           fprintf(stderr, "%s: ERROR: Too large..: %s\n", argv[0], line);
-           if (strchr(line, '\n') != NULL)
-               break;
-       }
-       goto error;
-    }
-    *cp = '\0';
-    address = strtok (line, " \t");
-    username = strtok (NULL, " \t");
-    if (!address || !username) {
-      fprintf (stderr, "%s: unable to read tokens\n", argv[0]);
-      goto error;
+    if (filename == NULL) {
+        usage (program_name);
+        exit(1);
     }
-    rfc1738_unescape(address);
-    rfc1738_unescape(username);
+    FH = fopen (filename, "r");
+    current_entry = load_dict (FH);
+
+    while (fgets (line, sizeof (line), stdin)) {
+        if ((cp = strchr (line, '\n')) == NULL) {
+            /* too large message received.. skip and deny */
+            fprintf(stderr, "%s: ERROR: Too large: %s\n", argv[0], line);
+            while (fgets(line, sizeof(line), stdin)) {
+                fprintf(stderr, "%s: ERROR: Too large..: %s\n", argv[0], line);
+                if (strchr(line, '\n') != NULL)
+                    break;
+            }
+            goto error;
+        }
+        *cp = '\0';
+        address = strtok (line, " \t");
+        username = strtok (NULL, " \t");
+        if (!address || !username) {
+            fprintf (stderr, "%s: unable to read tokens\n", argv[0]);
+            goto error;
+        }
+        rfc1738_unescape(address);
+        rfc1738_unescape(username);
 #ifdef DEBUG
-    printf ("result: %d\n",
-           dict_lookup (current_entry, username, address));
+        printf ("result: %d\n",
+                dict_lookup (current_entry, username, address));
 #endif
-    if ((dict_lookup (current_entry, username, address)) != 0) {
-      printf ("OK\n");
-    } else {
+        if ((dict_lookup (current_entry, username, address)) != 0) {
+            printf ("OK\n");
+        } else {
 error:
-      printf ("ERR\n");
+            printf ("ERR\n");
+        }
     }
-  }
 
 
-  fclose (FH);
-  return 0;
+    fclose (FH);
+    return 0;
 }