From b57d8960e8581b7effbdeab70936a0b2e1025a30 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Wed, 28 Nov 2018 00:23:08 -0500
Subject: [PATCH] Fixed some compiler warnings.

---
 src/physfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/physfs.c b/src/physfs.c
index edfc532a..a16ad8c2 100644
--- a/src/physfs.c
+++ b/src/physfs.c
@@ -88,7 +88,7 @@ static int allowSymLinks = 0;
 static PHYSFS_Archiver **archivers = NULL;
 static PHYSFS_ArchiveInfo **archiveInfo = NULL;
 static volatile size_t numArchivers = 0;
-static int longest_root = 0;
+static size_t longest_root = 0;
 
 /* mutexes ... */
 static void *errorLock = NULL;     /* protects error message list.        */
@@ -2230,7 +2230,6 @@ int PHYSFS_mkdir(const char *_dname)
 /* This must hold the stateLock before calling. */
 static int doDelete(const char *_fname, char *fname)
 {
-    int retval;
     DirHandle *h = writeDir;
     BAIL_IF_ERRPASS(!sanitizePlatformIndependentPathWithRoot(h, _fname, fname), 0);
     BAIL_IF_ERRPASS(!verifyPath(h, &fname, 0), 0);