From: Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com>
Date: Sun, 21 Feb 2010 18:20:59 +0000 (+0100)
Subject: cache.c: mark a few variables as static
X-Git-Tag: v3.0pre0~63^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61703fee0b2836aa2a970e874750d5c3606b66b0;p=thirdparty%2Fccache.git

cache.c: mark a few variables as static
---

diff --git a/ccache.c b/ccache.c
index 9c29888de..cad794aa1 100644
--- a/ccache.c
+++ b/ccache.c
@@ -39,19 +39,19 @@
 #include <unistd.h>
 
 /* current working directory taken from $PWD, or getcwd() if $PWD is bad */
-char *current_working_dir;
+static char *current_working_dir;
 
 /* the base cache directory */
 char *cache_dir = NULL;
 
 /* the directory for temporary files */
-char *temp_dir = NULL;
+static char *temp_dir = NULL;
 
 /* the debug logfile name, if set */
 char *cache_logfile = NULL;
 
 /* base directory (from CCACHE_BASEDIR) */
-char *base_dir;
+static char *base_dir;
 
 /* the argument list after processing */
 static ARGS *stripped_args;
@@ -68,7 +68,7 @@ static char *input_file;
 /*
  * the hash of the file containing the cached object code (abcdef[...]-size)
  */
-struct file_hash *object_hash;
+static struct file_hash *object_hash;
 
 /*
  * the name of the file containing the cached object code (abcdef[...]-size)