1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libssl/src/demos/b64.c b/src/lib/libssl/src/demos/b64.c
index 8e248e7e72..113da89baf 100644
--- a/src/lib/libssl/src/demos/b64.c
+++ b/src/lib/libssl/src/demos/b64.c
@@ -91,8 +91,8 @@ char **argv;
         EVP_CIPHER *cipher=NULL,*c;
         char *inf=NULL,*outf=NULL;
         BIO *in=NULL,*out=NULL,*b64=NULL,*benc=NULL,*rbio=NULL,*wbio=NULL;
-#define PROG_NAME_SIZE  16
-        char pname[PROG_NAME_SIZE];
+#define PROG_NAME_SIZE  39
+        char pname[PROG_NAME_SIZE+1];
 
 
         apps_startup();