1 files changed, 4 insertions, 2 deletions
diff --git a/main.c b/main.c
index 1663e8be..9161bb5a 100644
--- a/main.c
+++ b/main.c
@@ -35,6 +35,7 @@
 
 #ifdef __linux__
 extern	int		  getsubopt(char **, char * const *, char **);
+extern	size_t	  	  strlcat(char *, const char *, size_t);
 # ifndef __dead
 #  define __dead __attribute__((__noreturn__))
 # endif
@@ -88,7 +89,7 @@ struct	curparse {
 	out_man	  	  outman;
 	out_free	  outfree;
 	void		 *outdata;
-	char		 *outopts;
+	char		  outopts[BUFSIZ];
 };
 
 static	int		  foptions(int *, char *);
@@ -135,7 +136,8 @@ main(int argc, char *argv[])
 				return(EXIT_FAILURE);
 			break;
 		case ('O'):
-			curp.outopts = optarg;
+			(void)strlcat(curp.outopts, optarg, BUFSIZ);
+			(void)strlcat(curp.outopts, ",", BUFSIZ);
 			break;
 		case ('T'):
 			if ( ! toptions(&curp.outtype, optarg))