app-text/expander: EAPI 8, fix implicit func. declarations

Closes: https://bugs.gentoo.org/870898
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 69 insertions, 7 deletions

diff --git a/app-text/expander/expander-2.0.5-r2.ebuild b/app-text/expander/expander-2.05-r3.ebuild
index 6684a72038d5..ee8a110a01e6 100644
--- a/app-text/expander/expander-2.0.5-r2.ebuild
+++ b/app-text/expander/expander-2.05-r3.ebuild
@@ -1,21 +1,23 @@
 # Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 
 inherit toolchain-funcs
 
 DESCRIPTION="Expander is a utility that acts as a filter for text editors"
 HOMEPAGE="http://www.nedit.org"
-SRC_URI="ftp://ftp.nedit.org/pub/contrib/misc/nedit_expander_kit_2.05.tar.gz"
+SRC_URI="ftp://ftp.nedit.org/pub/contrib/misc/nedit_expander_kit_${PV}.tar.gz"
+S="${WORKDIR}"/${PN}
 
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~x86 ~x86-linux ~ppc-macos"
 
-S="${WORKDIR}/${PN}"
-
-PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
+PATCHES=(
+	"${FILESDIR}"/${P}-gentoo.patch
+	"${FILESDIR}"/${P}-clang15.patch
+)
 
 src_compile() {
 	emake -C src CC="$(tc-getCC)"
@@ -35,7 +37,7 @@ src_install() {
 
 pkg_postinst() {
 	elog
-	elog "Instructions for using expander with NEdit are in /usr/share/doc/${PF}/INSTALL"
-	elog "Macro, definition and template files can be found in /usr/share/${P}"
+	elog "Instructions for using expander with NEdit are in ${EROOT}/usr/share/doc/${PF}/INSTALL"
+	elog "Macro, definition and template files can be found in ${EROOT}/usr/share/${P}"
 	elog
 }
diff --git a/app-text/expander/files/expander-2.05-clang15.patch b/app-text/expander/files/expander-2.05-clang15.patch
new file mode 100644
index 000000000000..a7ae9bed3ddf
--- /dev/null
+++ b/app-text/expander/files/expander-2.05-clang15.patch
@@ -0,0 +1,60 @@
+https://bugs.gentoo.org/870898
+--- a/src/align_columns.c
++++ b/src/align_columns.c
+@@ -28,6 +28,7 @@
+ #include <string.h>
+ #include <stdlib.h>
+ #include <ctype.h>
++#include <unistd.h>
+ 
+ /*============================================================================*/
+ /*                              SYMBOL DEFINITIONS                            */
+--- a/src/align_comments.c
++++ b/src/align_comments.c
+@@ -28,6 +28,7 @@
+ #include <string.h>
+ #include <stdlib.h>
+ #include <ctype.h>
++#include <unistd.h>
+ 
+ /*===========================================================================*/
+ /*                             SYMBOL DEFINITIONS                            */
+--- a/src/boxcomment.c
++++ b/src/boxcomment.c
+@@ -59,6 +59,7 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include <stdlib.h>
++#include <unistd.h>
+ 
+ /*============================================================================*/
+ /*                              SYMBOL DEFINITIONS                            */
+--- a/src/expander.c
++++ b/src/expander.c
+@@ -114,6 +114,7 @@
+ #include <string.h>
+ #include <time.h>
+ #include <ctype.h>
++#include <unistd.h>
+ 
+ /*==========================================================================*/
+ /*                              MACRO DEFINITIONS                           */
+@@ -1264,7 +1265,7 @@ bool_t locate_definition(
+     bool_t ignore_definition = FALSE;
+     int    i;
+     char   line[ MAXBUF ];
+-    static level = 0;
++    static int level = 0;
+     
+     /*---------------------
+     * Recursion protection.
+--- a/src/where_is.c
++++ b/src/where_is.c
+@@ -54,6 +54,7 @@
+ #include <stdlib.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
++#include <unistd.h>
+ 
+ typedef int bool_t;
+ 
diff --git a/app-text/expander/files/expander-2.0.5-gentoo.patch b/app-text/expander/files/expander-2.05-gentoo.patch
index 460a8164cee5..460a8164cee5 100644
--- a/app-text/expander/files/expander-2.0.5-gentoo.patch
+++ b/app-text/expander/files/expander-2.05-gentoo.patch