Initialize __progname as NULL

diff --git a/src/progname.c b/src/progname.c
index c74d675c610c7a2ce9357a15ed9f3006d894149d..c024d09e08a93008244b87e8149d76f874f2177b 100644 (file)
--- a/src/progname.c
+++ b/src/progname.c
@@ -21,7 +21,7 @@
 
 #include <bsd/stdlib.h>
 
-static char *__progname;
+static char *__progname = NULL;
 
 char *
 getprogname ();