commit bdf4854f497eb8411b852947dbaf4865e031ed63
from: Omar Polo <op@omarpolo.com>
date: Wed Dec 01 09:04:10 2021 UTC

zero the whole argv array to avoid surprises

commit - 126b027d222133ed53d6a70f2a12642b074e43fd
commit + bdf4854f497eb8411b852947dbaf4865e031ed63
blob - a6f38957aa1cbf6053caa7c54d3e255e8ab1f28a
blob + 762502f580fd2e15d4140398786f315fa97047e6
--- fm.c
+++ fm.c
@@ -401,6 +401,8 @@ spawn(const char *argv0, ...)
 	size_t i;
 	const char *argv[16], *last;
 	va_list ap;
+
+	memset(argv, 0, sizeof(argv));
 
 	va_start(ap, argv0);
 	argv[0] = argv0;