Mark more functions and variables static

Stop exporting things that aren't used outside the file
that defines them.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/listing.c b/listing.c
index 6a2115a..663c652 100644
--- a/listing.c
+++ b/listing.c
@@ -163,7 +163,7 @@ AddMapOnly(char *map)
     return 1;
 }
 
-int
+static int
 AddListing(char *file, char *map)
 {
     if (nListed >= szListing)