--- ax25-tools-0.0.8/ax25/axparms.c.orig	2001-04-10 04:09:25.000000000 +0200
+++ ax25-tools-0.0.8/ax25/axparms.c	2023-03-24 18:00:48.184284391 +0100
@@ -147,7 +147,7 @@ PROC_AX25_ROUTE_FILE);
 			return 1;
 		}
 		while (fgets(routebuf,80,fp))
-			printf(routebuf);
+			fputs(routebuf, stdout);
 		puts("");
 	}
 
--- ax25-tools-0.0.8/kiss/mkiss.c.orig	2001-05-03 04:11:53.000000000 +0200
+++ ax25-tools-0.0.8/kiss/mkiss.c	2023-03-24 19:04:26.286933287 +0100
@@ -433,17 +433,17 @@ int main(int argc, char *argv[])
 			return 1;
 		case ':':
 		case '?':
-			fprintf(stderr, usage_string);
+			fputs(usage_string, stderr);
 			return 1;
 		}
 	}
 
 	if ((argc - optind) < 2) {
-		fprintf(stderr, usage_string);
+		fputs(usage_string, stderr);
 		return 1;
 	}
 	if ((numptys = argc - optind - 1) > 16) {
-		fprintf(stderr, "mkiss: max 16 pty interfaces allowed.\n");
+		fputs("mkiss: max 16 pty interfaces allowed.\n", stderr);
 		return 1;
 	}
 
--- ax25-tools-0.0.8/netrom/nrparms.c.orig	2001-04-10 04:18:31.000000000 +0200
+++ ax25-tools-0.0.8/netrom/nrparms.c	2023-03-24 19:06:04.896399074 +0100
@@ -222,7 +222,7 @@ int main(int argc, char *argv[])
 	
 	if (strncmp(argv[1], "-n", 2) == 0) {
 		if (argc < 9) {
-			fprintf(stderr, nodes_usage);
+			fputs(nodes_usage, stderr);
 			close(s);
 			return 1;
 		}
@@ -233,7 +233,7 @@ int main(int argc, char *argv[])
 
 	if (strncmp(argv[1], "-r", 2) == 0) {
 		if (argc < 6) {
-			fprintf(stderr, routes_usage);
+			fputs(routes_usage, stderr);
 			close(s);
 			return 1;
 		}
@@ -242,7 +242,7 @@ int main(int argc, char *argv[])
 		return 0;
 	}
 
-	fprintf(stderr, "usage: nrparms -nodes|-routes|-version ...\n");
+	fputs("usage: nrparms -nodes|-routes|-version ...\n", stderr);
 	
 	close(s);
 	
--- ax25-tools-0.0.8/rose/rsparms.c.orig	2001-04-10 04:18:36.000000000 +0200
+++ ax25-tools-0.0.8/rose/rsparms.c	2023-03-24 19:07:46.705847525 +0100
@@ -74,12 +74,12 @@ void nodes(int s, int argc, char *argv[]
 	int args;
 
 	if (argc < 3) {
-		fprintf(stderr, nodes_usage);
+		fputs(nodes_usage, stderr);
 		exit(1);
 	}
 
 	if (ax25_config_load_ports() == 0) {
-		fprintf(stderr, "rsparms: nodes: no AX.25 ports configured\n");
+		fputs("rsparms: nodes: no AX.25 ports configured\n", stderr);
 		exit(1);
 	}
 
@@ -120,7 +120,7 @@ void nodes(int s, int argc, char *argv[]
 	}
 
 	if (argc < 6) {
-		fprintf(stderr, nodes_usage);
+		fputs(nodes_usage, stderr);
 		exit(1);
 	}
 
@@ -129,7 +129,7 @@ void nodes(int s, int argc, char *argv[]
 		mask++;
 
 		if (sscanf(mask, "%hd", &rs_node.mask) != 1) {
-			fprintf(stderr, "rsparms: nodes: no mask supplied!\n");
+			fputs("rsparms: nodes: no mask supplied!\n", stderr);
 			close(s);
 			exit(1);
 		}