git: 44b36b80f578 - main - test-includes: improve portability

The branch main has been updated by brooks:

URL: https://cgit.FreeBSD.org/src/commit/?id=44b36b80f57830bc9ccd78e27b12213c6a16626d

commit 44b36b80f57830bc9ccd78e27b12213c6a16626d
Author:     Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2022-03-22 20:23:22 +0000
Commit:     Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2022-03-22 20:23:22 +0000

    test-includes: improve portability
    
    FreeBSD's shell permits [^bar] to match characters not in [bar] like
    common regular expressions. This is non-portable and '!' should be
    used in place of '^' for portability.
    
    Reported by:    Nathaniel Wesley Filardo
    Issue:          https://github.com/CTSRD-CHERI/cheribsd/issues/1321
    Reviewed by:    imp
    Differential Revision:  https://reviews.freebsd.org/D34597
---
 tools/build/test-includes/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/build/test-includes/Makefile b/tools/build/test-includes/Makefile
index 707ab6f4ca47..174c4341331c 100644
--- a/tools/build/test-includes/Makefile
+++ b/tools/build/test-includes/Makefile
@@ -16,7 +16,7 @@
 LIB=	test-includes
 INTERNALLIB=	This is a compile-only test
 MAN=
-HDRS!=	(cd ${SRCTOP}/sys; ls sys/[^_]*.h | sort ; ls net*/[^_]*.h | sort)
+HDRS!=	(cd ${SRCTOP}/sys; ls sys/[!_]*.h | sort ; ls net*/[!_]*.h | sort)
 NO_PIC=	yes
 
 # Some files have to be clean for extra defines too...