From c7f23494c1103f87bcf1ef7cbfcd626e73edb337 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Wed, 6 Jul 2011 11:45:13 -0400
Subject: Add \ir command to psql.

\ir is short for "include relative"; when used from a script, the
supplied pathname will be interpreted relative to the input file,
rather than to the current working directory.

Gurjeet Singh, reviewed by Josh Kupershmidt, with substantial further
cleanup by me.
---
 src/port/path.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/port/path.c')

diff --git a/src/port/path.c b/src/port/path.c
index 6991bc7247b..13ca4f3f1c1 100644
--- a/src/port/path.c
+++ b/src/port/path.c
@@ -74,6 +74,17 @@ skip_drive(const char *path)
 #define skip_drive(path)	(path)
 #endif
 
+/*
+ *	has_drive_prefix
+ *
+ * Return true if the given pathname has a drive prefix.
+ */
+bool
+has_drive_prefix(const char *path)
+{
+	return skip_drive(path) != path;
+}
+
 /*
  *	first_dir_separator
  *
-- 
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