maint: typo fixes

I noticed a couple typos in recent commits, and fixed the remaining
instances of them.

* docs/internals/command.html.in: Fix spelling errors.
* include/libvirt/libvirt.h.in (virConnectDomainEventCallback):
Likewise.
* python/libvirt-override.py (virEventAddHandle): Likewise.
* src/lxc/lxc_container.c (lxcContainerChild): Likewise.
* src/util/hash.c (virHashCreateFull): Likewise.
* src/storage/storage_backend_logical.c
(virStorageBackendLogicalMakeVol): Likewise.
* src/esx/esx_driver.c (esxFormatVMXFileName): Likewise.
* src/vbox/vbox_tmpl.c (vboxIIDIsEqual_v3_x): Likewise.

docs/internals/command.html.in

@@ -445,7 +445,7 @@
       <strong>Note:</strong> if the command has been daemonized
       this will only block &amp; wait for the intermediate process,
       not the real command. <code>virCommandRun</code> will
-      report on any errors that have occured upon this point
+      report on any errors that have occurred upon this point
       with all previous API calls. If the command fails to
       run, or exits with non-zero status an error will be
       reported via normal libvirt error infrastructure. If a

include/libvirt/libvirt.h.in

@@ -2173,8 +2173,8 @@ typedef enum {
 /**
  * virConnectDomainEventCallback:
  * @conn: virConnect connection
- * @dom: The domain on which the event occured
- * @event: The specfic virDomainEventType which occured
+ * @dom: The domain on which the event occurred
+ * @event: The specfic virDomainEventType which occurred
  * @detail: event specific detail information
  * @opaque: opaque user data
  *

python/libvirt-override.py

@@ -179,8 +179,8 @@ def virEventAddHandle(fd, events, cb, opaque):
 
     Example callback prototype is:
         def cb(watch,   # int id of the handle
-               fd,      # int file descriptor the event occured on
-               events,  # int bitmap of events that have occured
+               fd,      # int file descriptor the event occurred on
+               events,  # int bitmap of events that have occurred
                opaque): # opaque data passed to eventAddHandle
     """
     cbData = {"cb" : cb, "opaque" : opaque}

src/esx/esx_driver.c

@@ -276,7 +276,7 @@ esxParseVMXFileName(const char *fileName, void *opaque)
  *
  * Firstly parse the datastore path. Then use the datastore name to lookup the
  * datastore and it's mount path. Finally concatenate the mount path, directory
- * and file name to an absolute path and return it. Detect the seperator type
+ * and file name to an absolute path and return it. Detect the separator type
  * based on the mount path.
  */
 static char *

src/lxc/lxc_container.c

@@ -1117,7 +1117,7 @@ cleanup:
     VIR_FORCE_CLOSE(argv->handshakefd);
 
     if (ret == 0) {
-        /* this function will only return if an error occured */
+        /* this function will only return if an error occurred */
         ret = virCommandExec(cmd);
     }
 

src/storage/storage_backend_logical.c

@@ -167,7 +167,7 @@ virStorageBackendLogicalMakeVol(virStoragePoolObjPtr pool,
         goto cleanup;
     }
 
-    /* Now parse the "devices" feild seperately */
+    /* Now parse the "devices" field separately */
     regex = strdup(regex_unit);
 
     for (i = 1; i < nextents; i++) {
@@ -175,7 +175,7 @@ virStorageBackendLogicalMakeVol(virStoragePoolObjPtr pool,
             virReportOOMError();
             goto cleanup;
         }
-        /* "," is the seperator of "devices" field */
+        /* "," is the separator of "devices" field */
         strcat(regex, ",");
         strncat(regex, regex_unit, strlen(regex_unit));
     }

src/util/hash.c

@@ -120,7 +120,7 @@ virHashComputeKey(virHashTablePtr table, const void *name)
  *
  * Create a new virHashTablePtr.
  *
- * Returns the newly created object, or NULL if an error occured.
+ * Returns the newly created object, or NULL if an error occurred.
  */
 virHashTablePtr virHashCreateFull(int size,
                                   virHashDataFree dataFree,

src/vbox/vbox_tmpl.c

@@ -537,7 +537,7 @@ vboxIIDIsEqual_v3_x(vboxGlobalData *data, vboxIID_v3_x *iid1,
     unsigned char uuid2[VIR_UUID_BUFLEN];
 
     /* Note: we can't directly compare the utf8 strings here
-     * cause the two UUID's may have seperators as space or '-'
+     * cause the two UUID's may have separators as space or '-'
      * or mixture of both and we don't want to fail here by
      * using direct string comparison. Here virUUIDParse() takes
      * care of these cases. */