Simplify socket symlink-attack checking

This is a minor bugfix cleanup (Bug#33847#161).
* lib-src/emacsclient.c: Move "#include <acl.h>" to inside
"#ifdef SOCKETS_IN_FILE_SYSTEM", which is more accurate
and simpler than having a separate "#ifndef WINDOWSNT".
(O_PATH): Likewise.

diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c
index 018e81e42223ee8375c596f71d72492be1112a4c..cff3cec2a79f26d9b9211083cc6515c33fd4c66b 100644 (file)
--- a/lib-src/emacsclient.c
+++ b/lib-src/emacsclient.c
@@ -80,9 +80,6 @@ char *w32_getenv (const char *);
 #include <sys/stat.h>
 #include <unistd.h>
 
-#ifndef WINDOWSNT
-# include <acl.h>
-#endif
 #include <filename.h>
 #include <intprops.h>
 #include <min-max.h>
@@ -94,10 +91,6 @@ char *w32_getenv (const char *);
 # pragma GCC diagnostic ignored "-Wformat-truncation=2"
 #endif
 
-#if !defined O_PATH && !defined WINDOWSNT
-# define O_PATH O_SEARCH
-#endif
-
 \f
 /* Name used to invoke this program.  */
 static char const *progname;
@@ -1135,6 +1128,12 @@ process_grouping (void)
 
 #ifdef SOCKETS_IN_FILE_SYSTEM
 
+# include <acl.h>
+
+# ifndef O_PATH
+#  define O_PATH O_SEARCH
+# endif
+
 /* A local socket address.  The union avoids the need to cast.  */
 union local_sockaddr
 {