Mark global variables as static

Clears -Wmissing-variable-declarations warnings from clang

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/lndir.c b/lndir.c
index b61a605..a5618c1 100644
--- a/lndir.c
+++ b/lndir.c
@@ -65,12 +65,12 @@ in this Software without prior written authorization from The Open Group.
 
 #include <stdarg.h>
 
-int silent = 0;			/* -silent */
-int ignore_links = 0;		/* -ignorelinks */
-int with_revinfo = 0;		/* -withrevinfo */
+static int silent = 0;			/* -silent */
+static int ignore_links = 0;		/* -ignorelinks */
+static int with_revinfo = 0;		/* -withrevinfo */
 
-char *rcurdir;
-char *curdir;
+static char *rcurdir;
+static char *curdir;
 
 static void _X_ATTRIBUTE_PRINTF(2,3) _X_NORETURN
 quit (int code, const char * fmt, ...)