From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 1 Sep 2014 22:37:45 +0000 (-0400)
Subject: Fix unportable use of isspace().
X-Git-Tag: jit-before-rebase-2017-11-03~6604
X-Git-Url: http://git.postgresql.org/gitweb/static/developers.postgresql.org?a=commitdiff_plain;h=01b6976c13a9cf87f3c6767c9722576166c1b081;p=users%2Fandresfreund%2Fpostgres.git

Fix unportable use of isspace().

Introduced in commit 11a020eb6.
---

diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
index 304be04789..f5a6a67134 100644
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -442,7 +442,7 @@ pg_split_opts(char **argv, int *argcp, char *optstr)
 		 */
 		while (*optstr)
 		{
-			if (isspace(*optstr) && !last_was_escape)
+			if (isspace((unsigned char) *optstr) && !last_was_escape)
 				break;
 
 			if (!last_was_escape && *optstr == '\\')