Fix white space

5 files changed, 22 insertions, 20 deletions

diff --git a/src/common/util.c b/src/common/util.c
index 0323264494..c5b47b13f8 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -1873,10 +1873,11 @@ file_status(const char *fname)
  * return -1.  If CPD_GROUP_OK is set, then it's okay if the directory
  * is group-readable, but in all cases we create the directory mode 0700.
  * If CPD_GROUP_READ is set, existing directory behaves as CPD_GROUP_OK and
- * if the directory is created it will use mode 0750 with group read permission.
- * Group read privileges also assume execute permission as norm for directories.
- * If CPD_CHECK_MODE_ONLY is set, then we don't alter the directory permissions
- * if they are too permissive: we just return -1.
+ * if the directory is created it will use mode 0750 with group read
+ * permission. Group read privileges also assume execute permission
+ * as norm for directories. If CPD_CHECK_MODE_ONLY is set, then we don't
+ * alter the directory permissions if they are too permissive:
+ * we just return -1.
  * When effective_user is not NULL, check permissions against the given user
  * and its primary group.
  */
diff --git a/src/common/util.h b/src/common/util.h
index 755ef4b82a..30dc22852e 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -345,7 +345,7 @@ typedef unsigned int cpd_check_t;
 #define CPD_CHECK 2
 #define CPD_GROUP_OK 4
 #define CPD_GROUP_READ 8
-#define CPD_CHECK_MODE_ONLY 16 
+#define CPD_CHECK_MODE_ONLY 16
 int check_private_dir(const char *dirname, cpd_check_t check,
                       const char *effective_user);
 
diff --git a/src/or/or.h b/src/or/or.h
index 1544b70996..33a582ba7e 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -4224,7 +4224,8 @@ typedef struct {
   /** Should we send the timestamps that pre-023 hidden services want? */
   int Support022HiddenServices;
 
-  /** Create the Hidden Service directories and hostname files group readable. */
+  /** Create the Hidden Service directories
+      and hostname files group readable. */
   int HiddenServiceDirGroupReadable;
 
 } or_options_t;
diff --git a/src/or/rendservice.c b/src/or/rendservice.c
index a1d572e1ac..75080cbe94 100644
--- a/src/or/rendservice.c
+++ b/src/or/rendservice.c
@@ -95,7 +95,8 @@ typedef struct rend_service_port_config_t {
 typedef struct rend_service_t {
   /* Fields specified in config file */
   char *directory; /**< where in the filesystem it stores it */
-  int dir_group_readable; /**< if 1, allow group read permissions on directory */
+  int dir_group_readable; /**< if 1, allow group read
+                             permissions on directory */
   smartlist_t *ports; /**< List of rend_service_port_config_t */
   rend_auth_type_t auth_type; /**< Client authorization type or 0 if no client
                                * authorization is performed. */
@@ -395,15 +396,20 @@ rend_config_services(const or_options_t *options, int validate_only)
         return -1;
       }
       smartlist_add(service->ports, portcfg);
-    } else if (!strcasecmp(line->key, "HiddenServiceDirGroupReadable")) {
-        service->dir_group_readable = (int)tor_parse_long(line->value, 10, 0, 1, &ok, NULL);
+    } else if (!strcasecmp(line->key,
+                           "HiddenServiceDirGroupReadable")) {
+        service->dir_group_readable = (int)tor_parse_long(line->value,
+                                                          10, 0, 1, &ok, NULL);
         if (!ok) {
-            log_warn(LD_CONFIG, "HiddenServiceDirGroupReadable should be 0 or 1, not %s",
+            log_warn(LD_CONFIG,
+                     "HiddenServiceDirGroupReadable should be 0 or 1, not %s",
                      line->value);
             rend_service_free(service);
             return -1;
         }
-        log_info(LD_CONFIG, "HiddenServiceDirGroupReadable=%d for %s", service->dir_group_readable, service->directory);
+        log_info(LD_CONFIG,
+                 "HiddenServiceDirGroupReadable=%d for %s",
+                 service->dir_group_readable, service->directory);
     } else if (!strcasecmp(line->key, "HiddenServiceAuthorizeClient")) {
       /* Parse auth type and comma-separated list of client names and add a
        * rend_authorized_client_t for each client to the service's list
@@ -761,9 +767,9 @@ rend_service_load_keys(rend_service_t *s)
 #ifndef _WIN32
   if (s->dir_group_readable) {
     /* Also verify hostname file created with group read. */
-    if (chmod(fname, 0640)) {
-      log_warn(LD_FS,"Unable to make hidden hostname file %s group-readable.", fname);
-    }
+    if (chmod(fname, 0640))
+      log_warn(LD_FS,"Unable to make hidden hostname file %s group-readable.",
+               fname);
   }
 #endif
 
diff --git a/src/test/test_checkdir.c b/src/test/test_checkdir.c
index 59c1783978..1580e6271d 100644
--- a/src/test/test_checkdir.c
+++ b/src/test/test_checkdir.c
@@ -43,7 +43,6 @@ test_checkdir_perms(void *testdata)
   tt_int_op(0, ==, (st.st_mode & unix_verify_optsmask));
   tor_free(testdir);
 
-
   /* test: create new dir, CPD_GROUP_READ option set. */
   testdir = get_datadir_fname("checkdir_new_groupread");
   cpd_chkopts = CPD_CREATE|CPD_GROUP_READ;
@@ -53,7 +52,6 @@ test_checkdir_perms(void *testdata)
   tt_int_op(0, ==, (st.st_mode & unix_verify_optsmask));
   tor_free(testdir);
 
-
   /* test: check existing dir created with defaults,
             and verify with CPD_CREATE only. */
   testdir = get_datadir_fname("checkdir_exists_none");
@@ -66,7 +64,6 @@ test_checkdir_perms(void *testdata)
   tt_int_op(0, ==, (st.st_mode & unix_verify_optsmask));
   tor_free(testdir);
 
-
   /* test: check existing dir created with defaults,
             and verify with CPD_GROUP_OK option set. */
   testdir = get_datadir_fname("checkdir_exists_groupok");
@@ -79,7 +76,6 @@ test_checkdir_perms(void *testdata)
   tt_int_op(0, ==, (st.st_mode & unix_verify_optsmask));
   tor_free(testdir);
 
-
   /* test: check existing dir created with defaults,
             and verify with CPD_GROUP_READ option set. */
   testdir = get_datadir_fname("checkdir_exists_groupread");
@@ -92,7 +88,6 @@ test_checkdir_perms(void *testdata)
   tt_int_op(0, ==, (st.st_mode & unix_verify_optsmask));
   tor_free(testdir);
 
-
   /* test: check existing dir created with CPD_GROUP_READ,
             and verify with CPD_GROUP_OK option set. */
   testdir = get_datadir_fname("checkdir_existsread_groupok");
@@ -105,7 +100,6 @@ test_checkdir_perms(void *testdata)
   tt_int_op(0, ==, (st.st_mode & unix_verify_optsmask));
   tor_free(testdir);
 
-
   /* test: check existing dir created with CPD_GROUP_READ,
             and verify with CPD_GROUP_READ option set. */
   testdir = get_datadir_fname("checkdir_existsread_groupread");