git: 7f9318a022ef - main - bsd.linker.mk: Use :C not :S for regex

The branch main has been updated by jrtc27:

URL: https://cgit.FreeBSD.org/src/commit/?id=7f9318a022ef0e5104fd429dc2d9ac37b9916353

commit 7f9318a022ef0e5104fd429dc2d9ac37b9916353
Author:     Jessica Clarke <jrtc27@FreeBSD.org>
AuthorDate: 2023-07-24 00:50:55 +0000
Commit:     Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2023-07-24 00:50:55 +0000

    bsd.linker.mk: Use :C not :S for regex
    
    Whilst ^ and $ are supported with C, those are special cases, and
    general regex syntax like groups and alternations are not. Use the
    correct modifier so we get a version number out that's not 0 (which is
    what happens when it can't be parsed by the later code).
    
    Fixes:          c4177f5b41d4 ("bsd.linker.mk: Handle Xcode 15 linker identification")
    MFC after:      1 week
---
 share/mk/bsd.linker.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/share/mk/bsd.linker.mk b/share/mk/bsd.linker.mk
index 2a572fa01bcd..1086642ffb57 100644
--- a/share/mk/bsd.linker.mk
+++ b/share/mk/bsd.linker.mk
@@ -82,7 +82,7 @@ ${X_}LINKER_FREEBSD_VERSION=	0
 .elif ${_ld_version:[1]:S/-classic$//} == "@(\#)PROGRAM:ld"
 # bootstrap linker on MacOS
 ${X_}LINKER_TYPE=        mac
-_v=        ${_ld_version:[2]:S/PROJECT:(ld64|dyld)-//}
+_v=        ${_ld_version:[2]:C/PROJECT:(ld64|dyld)-//}
 # Convert version 409.12 to 409.12.0 so that the echo + awk below works
 .if empty(_v:M[1-9]*.[0-9]*.[0-9]*) && !empty(_v:M[1-9]*.[0-9]*)
 _v:=${_v}.0