Add const attributes to clear gcc -Wwrite-strings warnings

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/prtype.c b/prtype.c
index 81c9a61..371d315 100644
--- a/prtype.c
+++ b/prtype.c
@@ -68,7 +68,7 @@
 
 
 /* print representation of a character for debugging */
-static char *
+static const char *
 printrep (unsigned short  c)
 {
   static char pr[8];