[PATCH] Fix some old comments

[Daniel Kurtz]

When all xfree() were converted to free() this comment got mangled.
Just remove it.

Also fix some typos.

Signed-off-by: Daniel Kurtz <djkurtz at google.com>
---
 hw/xfree86/parser/scan.c |    2 +-
 os/connection.c          |    2 +-
 os/log.c                 |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/xfree86/parser/scan.c b/hw/xfree86/parser/scan.c
index 1cff3bc..7be64b2 100644
--- a/hw/xfree86/parser/scan.c
+++ b/hw/xfree86/parser/scan.c
@@ -936,7 +936,7 @@ xf86openConfigFile(const char *path, const char *cmdline, const char *projroot)
  * information.  If a command-line name is specified, then this function
  * fails if it is not found.
  *
- * The return value is a pointer to the actual name of the direcoty that was
+ * The return value is a pointer to the actual name of the directory that was
  * opened.  When no directory is found, the return value is NULL.
  *
  * The escape sequences allowed in the search path are defined above.
diff --git a/os/connection.c b/os/connection.c
index 0c580ab..5420f6b 100644
--- a/os/connection.c
+++ b/os/connection.c
@@ -1136,7 +1136,7 @@ ListenToAllClients(void)
 /****************
  * IgnoreClient
  *    Removes one client from input masks.
- *    Must have cooresponding call to AttendClient.
+ *    Must have corresponding call to AttendClient.
  ****************/
 
 void
diff --git a/os/log.c b/os/log.c
index 4a310e6..105951e 100644
--- a/os/log.c
+++ b/os/log.c
@@ -221,7 +221,7 @@ LogInit(const char *fname, const char *backup)
      * needed.
      */
     if (saveBuffer && bufferSize > 0) {
-	free(saveBuffer);	/* Must be free(), not free() */
+	free(saveBuffer);
 	saveBuffer = NULL;
 	bufferSize = 0;
     }
-- 
1.7.3.1