>From 5f99c7533df49f25819d7bb850be5c6cb49aa13d Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Fri, 26 Mar 2021 14:51:55 -0700 Subject: [PATCH] env: improve whitespace warning * src/env.c (main): Issue -S warning for any whitespace, not just space. --- src/env.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/env.c b/src/env.c index d07918fee..341777cb8 100644 --- a/src/env.c +++ b/src/env.c @@ -942,7 +942,7 @@ main (int argc, char **argv) int exit_status = errno == ENOENT ? EXIT_ENOENT : EXIT_CANNOT_INVOKE; error (0, errno, "%s", quote (argv[optind])); - if (exit_status == EXIT_ENOENT && strchr (argv[optind], ' ')) + if (exit_status == EXIT_ENOENT && strpbrk (argv[optind], C_ISSPACE_CHARS)) error (0, 0, _("use -[v]S to pass options in shebang lines")); return exit_status; -- 2.30.2