commit 684cf55a0d21da19a6e9e4a490a7c4dd3334638d
from: Christoph Lohmann <20h@r-36.net>
date: Wed Apr 10 15:48:32 2013 UTC

Make st work with a plain -e command.

commit - b1813b14d956978ae8af37166b3cccc3a7b4b720
commit + 684cf55a0d21da19a6e9e4a490a7c4dd3334638d
blob - c938ff43a65363dd957c354801c89194a24d4648
blob + 93058b9fb8e7c23695b348220fd69a714a47ff07
--- st.c
+++ st.c
@@ -3332,7 +3332,8 @@ main(int argc, char *argv[]) {
 		break;
 	case 'e':
 		/* eat all remaining arguments */
-		opt_cmd = &argv[1];
+		if(argc > 1)
+			opt_cmd = &argv[1];
 		goto run;
 	case 'f':
 		opt_font = EARGF(usage());