From 08389b878149a364d3ceafd758184eeaab2dc000 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Fri, 3 Jul 2020 15:13:23 -0400
Subject: [PATCH] Show function names in errors in examples/decode.c

---
 examples/decode.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/examples/decode.c b/examples/decode.c
index c352159..8fce493 100644
--- a/examples/decode.c
+++ b/examples/decode.c
@@ -3,6 +3,7 @@
 #include <stdarg.h>
 #include <string.h>
 #include <unistd.h>
+#include <errno.h>
 
 #include <patty/ax25.h>
 #include <patty/print.h>
@@ -52,7 +53,8 @@ int main(int argc, char **argv) {
         patty_ax25_frame frame;
 
         if ((len = patty_kiss_tnc_recv(tnc, buf, PATTY_KISS_BUFSZ, &port)) < 0) {
-            perror("Unable to read frame");
+            fprintf(stderr, "%s: %s: %s\n",
+                argv[0], "patty_kiss_tnc_recv()", strerror(errno));
 
             goto error_kiss_tnc_recv;
         } else if (len == 0) {
@@ -60,13 +62,15 @@ int main(int argc, char **argv) {
         }
 
         if (patty_ax25_frame_decode(&frame, PATTY_AX25_FRAME_NORMAL, buf, len) < 0) {
-            perror("Unable to decode frame");
+            fprintf(stderr, "%s: %s: %s\n",
+                argv[0], "patty_ax25_frame_decode()", strerror(errno));
 
             goto error_ax25_frame_decode;
         }
 
         if (patty_print_frame(stdout, &frame, buf, len) < 0) {
-            perror("Unable to print frame");
+            fprintf(stderr, "%s: %s: %s\n",
+                argv[0], "patty_print_frame()", strerror(errno));
 
             goto error_print_frame;
         }