Remove tabs after spaces in C comments

This was not changed in HEAD, but will be done later as part of a
pgindent run.  Future pgindent runs will also do this.

Report by Tom Lane

Backpatch through all supported branches, but not HEAD

1 files changed, 2 insertions, 2 deletions

diff --git a/src/backend/storage/buffer/buf_init.c b/src/backend/storage/buffer/buf_init.c
index dadb49dae9e..0f1b77713c3 100644
--- a/src/backend/storage/buffer/buf_init.c
+++ b/src/backend/storage/buffer/buf_init.c
@@ -44,7 +44,7 @@ int32	   *PrivateRefCount;
  *
  * IO_IN_PROGRESS -- this is a flag in the buffer descriptor.
  *		It must be set when an IO is initiated and cleared at
- *		the end of the IO.	It is there to make sure that one
+ *		the end of the IO.  It is there to make sure that one
  *		process doesn't start to use a buffer while another is
  *		faulting it in.  see WaitIO and related routines.
  *
@@ -54,7 +54,7 @@ int32	   *PrivateRefCount;
  *
  * PrivateRefCount -- Each buffer also has a private refcount that keeps
  *		track of the number of times the buffer is pinned in the current
- *		process.	This is used for two purposes: first, if we pin a
+ *		process.    This is used for two purposes: first, if we pin a
  *		a buffer more than once, we only need to change the shared refcount
  *		once, thus only lock the shared state once; second, when a transaction
  *		aborts, it should only unpin the buffers exactly the number of times it