ext/readline: Fix flacky readline CLI pager test

LamentXU123 · LamentXU123 · commit 34a294993d8c · 2026-08-05T01:30:28.000+08:00
This fix the ext/readline/tests/readline_cli_pager.phpt test introduced in GH-22994.
diff --git a/ext/readline/readline_cli.c b/ext/readline/readline_cli.c
@@ -710,7 +710,7 @@ static int readline_shell_run(void) /* {{{ */
 		}
 
 		if (pager_pipe) {
-			fclose(pager_pipe);
+			pclose(pager_pipe);
 			pager_pipe = NULL;
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -710,7 +710,7 @@ static int readline_shell_run(void) /* {{{ */`
`710`	`710`	`}`
`711`	`711`
`712`	`712`	`if (pager_pipe) {`
`713`		`- fclose(pager_pipe);`
	`713`	`+ pclose(pager_pipe);`
`714`	`714`	`pager_pipe = NULL;`
`715`	`715`	`}`
`716`	`716`