From de94b47c0a92faeddab5ac980449d3fa877b4a4f Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Mon, 3 Mar 2014 14:05:33 -0500
Subject: [PATCH] Fix whitespace

---
 src/bin/pg_ctl/pg_ctl.c                | 2 +-
 src/interfaces/ecpg/preproc/variable.c | 2 +-
 src/interfaces/libpq/fe-exec.c         | 2 +-
 src/test/regress/pg_regress.c          | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/bin/pg_ctl/pg_ctl.c b/src/bin/pg_ctl/pg_ctl.c
index e5229c0b78..5c79d101c9 100644
--- a/src/bin/pg_ctl/pg_ctl.c
+++ b/src/bin/pg_ctl/pg_ctl.c
@@ -383,7 +383,7 @@ free_readfile(char **optlines)
 
 	while (optlines[i++])
 		free(optlines[i]);
-	
+
 	free(optlines);
 
 	return;
diff --git a/src/interfaces/ecpg/preproc/variable.c b/src/interfaces/ecpg/preproc/variable.c
index d762286b94..50ddeab2e8 100644
--- a/src/interfaces/ecpg/preproc/variable.c
+++ b/src/interfaces/ecpg/preproc/variable.c
@@ -456,7 +456,7 @@ dump_variables(struct arguments * list, int mode)
 	/* Then release the list element. */
 	if (mode != 0)
 		free(list);
-	
+
 	free(str_zero);
 }
 
diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c
index 6f74108bd6..8ccf6d39ee 100644
--- a/src/interfaces/libpq/fe-exec.c
+++ b/src/interfaces/libpq/fe-exec.c
@@ -2760,7 +2760,7 @@ PQfnumber(const PGresult *res, const char *field_name)
 		for (i = 0; i < res->numAttributes; i++)
 			if (strcmp(field_name, res->attDescs[i].name) == 0)
 				return i;
-	
+
 	/* Fall through to the normal check if that didn't work out. */
 
 	/*
diff --git a/src/test/regress/pg_regress.c b/src/test/regress/pg_regress.c
index 438b95fe59..475a11a7f6 100644
--- a/src/test/regress/pg_regress.c
+++ b/src/test/regress/pg_regress.c
@@ -1159,7 +1159,7 @@ get_alternative_expectfile(const char *expectfile, int i)
 
 	if (!(tmp = (char*) malloc(ssize)))
 		return NULL;
-	
+
 	if (!(s = (char*) malloc(ssize)))
 	{
 		free(tmp);