git: bb59375ae0ea - main - japanese/kakasi: fix build with clang 15

The branch main has been updated by dim (src committer):

URL: https://cgit.FreeBSD.org/ports/commit/?id=bb59375ae0ea035a780aabd0259f352c09b23ed9

commit bb59375ae0ea035a780aabd0259f352c09b23ed9
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2023-01-07 15:53:53 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2023-01-16 19:04:47 +0000

    japanese/kakasi: fix build with clang 15
    
    During an exp-run for llvm 15 (see bug 265425), it turned out that
    japanese/kakasi failed to build with clang 15:
    
      kanjiio.c:1083:11: error: incompatible integer to pointer conversion assigning to 'iconv_t' (aka 'struct __tag_iconv_t *') from 'int' [-Wint-conversion]
              fromutf8 = -1;
                       ^ ~~
      kanjiio.c:1087:9: error: incompatible integer to pointer conversion assigning to 'iconv_t' (aka 'struct __tag_iconv_t *') from 'int' [-Wint-conversion]
              toutf8 = -1;
                     ^ ~~
    
    This is because 'fromutf8' and 'toutf8' are of pointer type, not int.
    Add a cast to silence the warning.
    
    PR:             268815
    Approved by:    portmgr (tcberner)
    MFH:            2023Q1
---
 japanese/kakasi/files/patch-src_kanjiio.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/japanese/kakasi/files/patch-src_kanjiio.c b/japanese/kakasi/files/patch-src_kanjiio.c
new file mode 100644
index 000000000000..ad81fa336fc8
--- /dev/null
+++ b/japanese/kakasi/files/patch-src_kanjiio.c
@@ -0,0 +1,16 @@
+--- src/kanjiio.c.orig	2013-02-07 07:26:18 UTC
++++ src/kanjiio.c
+@@ -1080,11 +1080,11 @@ close_iconv()
+ {
+     if (fromutf8 != -1) {
+ 	iconv_close(fromutf8);
+-	fromutf8 = -1;
++	fromutf8 = (iconv_t) -1;
+     }
+     if (toutf8 != -1) {
+ 	iconv_close(toutf8);
+-	toutf8 = -1;
++	toutf8 = (iconv_t) -1;
+     }
+ }
+ #endif /* KAKASI_SUPPORT_UTF8 */