pgindent run for 9.4

This includes removing tabs after periods in C comments, which was
applied to back branches, so this change should not effect backpatching.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/interfaces/libpq/pqexpbuffer.h b/src/interfaces/libpq/pqexpbuffer.h
index 4ebb124f556..b3c0c0fefb8 100644
--- a/src/interfaces/libpq/pqexpbuffer.h
+++ b/src/interfaces/libpq/pqexpbuffer.h
@@ -37,7 +37,7 @@
  *				more space.  We must always have maxlen > len.
  *
  * An exception occurs if we failed to allocate enough memory for the string
- * buffer.	In that case data points to a statically allocated empty string,
+ * buffer.  In that case data points to a statically allocated empty string,
  * and len = maxlen = 0.
  *-------------------------
  */
@@ -115,7 +115,7 @@ extern void initPQExpBuffer(PQExpBuffer str);
  *
  * NOTE: some routines build up a string using PQExpBuffer, and then
  * release the PQExpBufferData but return the data string itself to their
- * caller.	At that point the data string looks like a plain malloc'd
+ * caller.  At that point the data string looks like a plain malloc'd
  * string.
  */
 extern void destroyPQExpBuffer(PQExpBuffer str);
@@ -134,7 +134,7 @@ extern void resetPQExpBuffer(PQExpBuffer str);
  * Make sure there is enough space for 'needed' more bytes in the buffer
  * ('needed' does not include the terminating null).
  *
- * Returns 1 if OK, 0 if failed to enlarge buffer.	(In the latter case
+ * Returns 1 if OK, 0 if failed to enlarge buffer.  (In the latter case
  * the buffer is left in "broken" state.)
  */
 extern int	enlargePQExpBuffer(PQExpBuffer str, size_t needed);
@@ -142,7 +142,7 @@ extern int	enlargePQExpBuffer(PQExpBuffer str, size_t needed);
 /*------------------------
  * printfPQExpBuffer
  * Format text data under the control of fmt (an sprintf-like format string)
- * and insert it into str.	More space is allocated to str if necessary.
+ * and insert it into str.  More space is allocated to str if necessary.
  * This is a convenience routine that does the same thing as
  * resetPQExpBuffer() followed by appendPQExpBuffer().
  */