From 91b4bd0da92a100e41d279ffdfca890948df3506 Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Mon, 11 Nov 2019 11:46:49 -0500
Subject: [PATCH] new prefix_locked bits conditionalized to WIN32

---
 include/decl.h | 2 ++
 src/decl.c     | 4 +++-
 src/files.c    | 5 ++++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/include/decl.h b/include/decl.h
index ff7404af3..c2e0648e1 100644
--- a/include/decl.h
+++ b/include/decl.h
@@ -398,7 +398,9 @@ E const char *const monexplain[], invisexplain[], *const oclass_names[];
 #endif
 
 E char *fqn_prefix[PREFIX_COUNT];
+#ifdef WIN32
 E boolean fqn_prefix_locked[PREFIX_COUNT];
+#endif
 #ifdef PREFIXES_IN_USE
 E char *fqn_prefix_names[PREFIX_COUNT];
 #endif
diff --git a/src/decl.c b/src/decl.c
index d732df35c..d3706ef3b 100644
--- a/src/decl.c
+++ b/src/decl.c
@@ -286,11 +286,13 @@ char *fqn_prefix[PREFIX_COUNT] = { (char *) 0, (char *) 0, (char *) 0,
                                    (char *) 0, (char *) 0, (char *) 0,
                                    (char *) 0, (char *) 0, (char *) 0,
                                    (char *) 0 };
+#ifdef WIN32
 boolean fqn_prefix_locked[PREFIX_COUNT] = { FALSE, FALSE, FALSE,
                                             FALSE, FALSE, FALSE,
                                             FALSE, FALSE, FALSE,
                                             FALSE };
-                                   
+#endif
+
 #ifdef PREFIXES_IN_USE
 char *fqn_prefix_names[PREFIX_COUNT] = {
     "hackdir",  "leveldir", "savedir",    "bonesdir",  "datadir",
diff --git a/src/files.c b/src/files.c
index e9af0a3c5..f8e77cfdf 100644
--- a/src/files.c
+++ b/src/files.c
@@ -2159,8 +2159,10 @@ int prefixid;
 
     if (!bufp)
         return;
+#ifdef WIN32
     if (fqn_prefix_locked[prefixid])
         return;
+#endif
     /* Backward compatibility, ignore trailing ;n */
     if ((ptr = index(bufp, ';')) != 0)
         *ptr = '\0';
@@ -3870,9 +3872,10 @@ assure_syscf_file()
 {
     int fd;
 
+#ifdef WIN32
     /* We are checking that the sysconf exists ... lock the path */
     fqn_prefix_locked[SYSCONFPREFIX] = TRUE;
-
+#endif
     /*
      * All we really care about is the end result - can we read the file?
      * So just check that directly.