bc: upgrade 1.08.1 -> 1.08.2

Changes:
  - Remove last vestages of K&R C; this allows gcc-15+ to compile
    the code without special options.
  - Some typo and formatting fixes in the documentation.

The above change also allowed dropping the relevant patch, that fixed
gcc15 compatibility: 0001-getopt-Add-missing-params-to-getopt-getenv-signature.patch

License-Update: added copyright years to the file header.

(From OE-Core rev: 83886335bd08f5fa147694e957b2467b19aea6bd)

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 43 deletions

diff --git a/meta/recipes-extended/bc/bc/0001-getopt-Add-missing-params-to-getopt-getenv-signature.patch b/meta/recipes-extended/bc/bc/0001-getopt-Add-missing-params-to-getopt-getenv-signature.patch
deleted file mode 100644
index f43f336075..0000000000
--- a/meta/recipes-extended/bc/bc/0001-getopt-Add-missing-params-to-getopt-getenv-signature.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 493997b0d2c3dc6469f967d8f619ed934667c71e Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Sat, 22 Mar 2025 18:33:08 -0700
-Subject: [PATCH] getopt: Add missing params to getopt/getenv signatures
-
-This ensures it can compile with GCC 15 on musl
-
-Upstream-Status: Submitted [sent to bug-bc@gnu.org]
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- h/getopt.h   | 2 +-
- lib/getopt.c | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/h/getopt.h b/h/getopt.h
-index cc45f46..5ea5eac 100644
---- a/h/getopt.h
-+++ b/h/getopt.h
-@@ -141,7 +141,7 @@ struct option
-    errors, only prototype getopt for the GNU C library.  */
- extern int getopt (int ___argc, char *const *___argv, const char *__shortopts);
- #else /* not __GNU_LIBRARY__ */
--extern int getopt ();
-+extern int getopt (int,  char * const*, const char *);
- #endif /* __GNU_LIBRARY__ */
- 
- #ifndef __need_getopt
-diff --git a/lib/getopt.c b/lib/getopt.c
-index b270074..3e6d071 100644
---- a/lib/getopt.c
-+++ b/lib/getopt.c
-@@ -197,7 +197,7 @@ static char *posixly_correct;
-    whose names are inconsistent.  */
- 
- #ifndef getenv
--extern char *getenv ();
-+extern char *getenv (const char*);
- #endif
- 
- #endif /* not __GNU_LIBRARY__ */
diff --git a/meta/recipes-extended/bc/bc_1.08.1.bb b/meta/recipes-extended/bc/bc_1.08.2.bb
index 5fbbe7ef6a..cebfed9642 100644
--- a/meta/recipes-extended/bc/bc_1.08.1.bb
+++ b/meta/recipes-extended/bc/bc_1.08.2.bb
@@ -5,7 +5,7 @@ DESCRIPTION = "bc is an arbitrary precision numeric processing language. Syntax
 LICENSE = "GPL-3.0-or-later"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504 \
                     file://COPYING.LIB;md5=6a6a8e020838b23406c81b19c1d46df6 \
-                    file://bc/bcdefs.h;endline=17;md5=4295c06df9e833519a342f7b5d43db06 \
+                    file://bc/bcdefs.h;endline=17;md5=f4a0239b216b8407783955e74938f190 \
                     file://dc/dc.h;endline=18;md5=bad31533d57fe5948c996f9ef6643206 \
                     file://lib/number.c;endline=20;md5=cf43068cc88f837731dc53240456cfaf"
 
@@ -13,9 +13,8 @@ SECTION = "base"
 DEPENDS = "flex-native"
 
 SRC_URI = "${GNU_MIRROR}/${BPN}/${BP}.tar.gz \
-           file://0001-getopt-Add-missing-params-to-getopt-getenv-signature.patch \
            file://run-ptest"
-SRC_URI[sha256sum] = "b71457ffeb210d7ea61825ff72b3e49dc8f2c1a04102bbe23591d783d1bfe996"
+SRC_URI[sha256sum] = "ae470fec429775653e042015edc928d07c8c3b2fc59765172a330d3d87785f86"
 
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