lang/execline: Update to version 2.9.5.1

Give read+execute permissions to everyone on symlinks:
 - bin/cd    -> execline-cd
 - bin/umask -> execline-umask

List of changes between 2.9.3.0 and 2.9.5.1 mentioned in the ./NEWS file:

In 2.9.5.1
----------
 - Bugfixes.

In 2.9.5.0
----------
 - Bugfixes.
 - backtick now sets ? when it can be nonzero.

In 2.9.4.0
----------
 - Adaptation to skalibs-2.14.0.0.
 - New dummy -e option in execlineb.
 - Slightly better error reporting in execlineb.

PR:		279116

lang/execline/Makefile

 PORTNAME=	execline
-DISTVERSION=	2.9.3.0
+DISTVERSION=	2.9.5.1
 CATEGORIES=	lang shells
 MASTER_SITES=	https://www.skarnet.org/software/${PORTNAME}/
 
@@ -10,7 +10,7 @@ WWW=		https://www.skarnet.org/software/execline/
 LICENSE=	ISCL
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BUILD_DEPENDS=	skalibs>=2.13.1.1:devel/skalibs
+BUILD_DEPENDS=	skalibs>=2.14.1.1:devel/skalibs
 LIB_DEPENDS=	libskarnet.so:devel/skalibs
 
 USES=		gmake

lang/execline/distinfo

-TIMESTAMP = 1680558463
-SHA256 (execline-2.9.3.0.tar.gz) = c8027fa70922d117cdee8cc20d277e38d03fd960e6d136d8cec32603d4ec238d
-SIZE (execline-2.9.3.0.tar.gz) = 109536
+TIMESTAMP = 1716812939
+SHA256 (execline-2.9.5.1.tar.gz) = df750035d0fb21c7265bffb7ed7e1b661de1e842944a2252bdcddc32d0d97217
+SIZE (execline-2.9.5.1.tar.gz) = 110874

lang/execline/pkg-plist

 bin/background
 bin/backtick
 bin/case
+@mode 755
 bin/cd
+@mode
 bin/define
 bin/dollarat
 bin/elgetopt
@@ -48,7 +50,9 @@ bin/runblock
 bin/shift
 bin/trap
 bin/tryexec
+@mode 755
 bin/umask
+@mode
 bin/unexport
 bin/wait
 bin/withstdinas
@@ -57,7 +61,7 @@ include/execline/execline.h
 lib/execline/libexecline.a
 lib/libexecline.so
 lib/libexecline.so.2.9
-lib/libexecline.so.2.9.3.0
+lib/libexecline.so.2.9.5.1
 %%PORTDOCS%%%%DOCSDIR%%/AUTHORS
 %%PORTDOCS%%%%DOCSDIR%%/README
 %%PORTDOCS%%%%DOCSDIR%%/background.html