git: b06956644e3d - main - archivers/rpm4: fix build with clang 15

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

URL: https://cgit.FreeBSD.org/ports/commit/?id=b06956644e3d514ea746e0663a90df3c082ae2fd

commit b06956644e3d514ea746e0663a90df3c082ae2fd
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2022-12-12 20:30:27 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2022-12-13 16:20:38 +0000

    archivers/rpm4: fix build with clang 15
    
    During an exp-run for llvm 15 (see bug 265425), it turned out that
    archivers/rpm4 failed to build with clang 15:
    
      tools/rpmuncompress.c:101:23: warning: call to undeclared function 'basename'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                  const char *bn = basename(fn);
                                   ^
      tools/rpmuncompress.c:101:18: error: incompatible integer to pointer conversion initializing 'const char *' with an expression of type 'int' [-Wint-conversion]
                  const char *bn = basename(fn);
                              ^    ~~~~~~~~~~~~
    
    This is because basename(3) is defined in <libgen.h>. After this include
    is added to rpmuncompress.c, link errors still occur:
    
      ld: error: undefined symbol: WIFEXITED
      >>> referenced by rpmuncompress.c
      >>>               tools/rpmuncompress.o:(main)
    
      ld: error: undefined symbol: WEXITSTATUS
      >>> referenced by rpmuncompress.c
      >>>               tools/rpmuncompress.o:(main)
    
    This is because WIFEXITED() and WEXITSTATUS() are macros defined in
    <sys/wait.h>.
    
    PR:             268341
    Approved by:    rodrigo (maintainer)
    MFH:            2022Q4
---
 archivers/rpm4/files/patch-tools_rpmuncompress.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/archivers/rpm4/files/patch-tools_rpmuncompress.c b/archivers/rpm4/files/patch-tools_rpmuncompress.c
index 0e8f99d25dfa..23dc0cc83dea 100644
--- a/archivers/rpm4/files/patch-tools_rpmuncompress.c
+++ b/archivers/rpm4/files/patch-tools_rpmuncompress.c
@@ -1,9 +1,12 @@
 --- tools/rpmuncompress.c.orig	2022-08-30 11:42:23 UTC
 +++ tools/rpmuncompress.c
-@@ -1,5 +1,6 @@
+@@ -1,7 +1,9 @@
  #include "system.h"
  
 +#include <sys/wait.h>
  #include <popt.h>
  #include <errno.h>
++#include <libgen.h>
  #include <stdio.h>
+ #include <string.h>
+