--- sdd/sdd.c.orig	Wed May  5 17:54:07 1999
+++ sdd/sdd.c	Wed May  5 17:56:34 1999
@@ -1378,11 +1378,13 @@
 usage(ex)
 	int ex;
 {
-	error("\
+	FILE *fp = ex ? stderr : stdout;
+
+	fprintf(fp, "\
 Usage:	sdd [option=value] [-flag]\n\
 Options:\n\
 ");
-	error ("\
+	fprintf(fp, "\
 	if=name		  Read  input from name instead of stdin\n\
 	of=name		  Write output to name instead of stdout\n\
 	-inull		  Do not read input from file (use null char's)\n\
@@ -1396,7 +1398,7 @@
 	seek=#,skip=#	  Seek/skip # bytes on input/output before starting\n\
 	ivseek=#,ovseek=# Seek # bytes on input/output volumes before starting\n\
 ");
-	error("\
+	fprintf(fp, "\
 	-notrunc	  Do not trunctate existing output file\n\
 	-pg		  Print a dot on each write to indicate progress\n\
 	-noerror	  Do not stop on error\n\