Fix unportable use of isspace().

tglsfdc · tglsfdc · commit 01b6976c13a9 · 2014-09-01T18:37:45.000-04:00
Introduced in commit 11a020e.
diff --git 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 == '\\')

Original file line number	Diff line number	Diff line change
`@@ -442,7 +442,7 @@ pg_split_opts(char *argv, int argcp, char *optstr)`
`442`	`442`	`*/`
`443`	`443`	`while (*optstr)`
`444`	`444`	`{`
`445`		`- if (isspace(*optstr) && !last_was_escape)`
	`445`	`+ if (isspace((unsigned char) *optstr) && !last_was_escape)`
`446`	`446`	`break;`
`447`	`447`
`448`	`448`	`if (!last_was_escape && *optstr == '\\')`