diff --git a/compress42.c b/compress42.c

index c3f6b35..834c2f2 100644

--- a/compress42.c

+++ b/compress42.c

@@ -704,7 +704,7 @@ main(argc, argv)

 		REG4	char		**fileptr;

 	int i;

-    	if (fgnd_flag = (signal(SIGINT, SIG_IGN) != SIG_IGN))

+	if ((fgnd_flag = (signal(SIGINT, SIG_IGN)) != SIG_IGN))

 			signal(SIGINT, (SIG_TYPE)abort_compress);

 		signal(SIGTERM, (SIG_TYPE)abort_compress);

@@ -1016,8 +1016,8 @@ comprexx(fileptr)

 					if (infstat.st_nlink > 1 && (!force))

 					{

-			  			fprintf(stderr, "%s has %d other links: unchanged\n",

-										tempname, infstat.st_nlink - 1);

+						fprintf(stderr, "%s has %ld other links: unchanged\n",

+										tempname, (long)(infstat.st_nlink - 1));

 						exit_code = 1;

 			  			return;

 					}

@@ -1318,7 +1318,7 @@ compdir(dir)

 		** think it's worth it. -- Dave Mack

 		*/

-		while (dp = readdir(dirp))

+		while ((dp = readdir(dirp)))

 		{

 			if (dp->d_ino == 0)

 				continue;