From: Andrew Dunstan <andrew@dunslane.net>
Date: Mon, 28 Sep 2015 22:29:20 +0000 (-0400)
Subject: Fix compiler warning about unused function in non-readline case.
X-Git-Tag: REL9_0_23~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=47ae6bc5a9fead2c6b52ed861ad84f605b43a858;p=thirdparty%2Fpostgresql.git

Fix compiler warning about unused function in non-readline case.

Backpatch to all live branches to keep the code in sync.
---

diff --git a/src/bin/psql/input.c b/src/bin/psql/input.c
index 02a0aaaf81e..77ea6b70aec 100644
--- a/src/bin/psql/input.c
+++ b/src/bin/psql/input.c
@@ -381,10 +381,10 @@ initializeInput(int flags)
  *
  * max_lines: if >= 0, limit history file to that many entries.
  */
+#ifdef USE_READLINE
 static bool
 saveHistory(char *fname, int max_lines)
 {
-#ifdef USE_READLINE
 	int			errnum;
 
 	/*
@@ -449,10 +449,10 @@ saveHistory(char *fname, int max_lines)
 		psql_error("could not save history to file \"%s\": %s\n",
 				   fname, strerror(errnum));
 	}
-#endif
-
 	return false;
 }
+#endif
+
 
 
 /*