Use EXIT_FAILURE

2 files changed, 4 insertions, 4 deletions

diff --git a/error.h b/error.h
index 50e4ebc..5923703 100644
--- a/error.h
+++ b/error.h
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 
 /* Clean up and exit, printing a message */
-#define error(...) { endwin(); printf("\033[?1003l\n"); printf(__FILE__ ": %i", __LINE__); printf(": " __VA_ARGS__); exit(1); }
-#define todo() { endwin(); printf("\033[?1003l\n"); printf(__FILE__": %i: Not yet implemented\n", __LINE__); exit(1); }
+#define error(...) { endwin(); printf("\033[?1003l\n"); printf(__FILE__ ": %i", __LINE__); printf(": " __VA_ARGS__); exit(EXIT_FAILURE); }
+#define todo() { endwin(); printf("\033[?1003l\n"); printf(__FILE__": %i: Not yet implemented\n", __LINE__); exit(EXIT_FAILURE); }
 
 #endif /* ERROR_H_ */
diff --git a/main.c b/main.c
index cb183b7..a5aaccf 100644
--- a/main.c
+++ b/main.c
@@ -28,7 +28,7 @@ void sigint_handler(int sig) {
     printf("\033[?1003l\n"); /* Makes the terminal NOT report mouse movements */
     endwin();
     printf("Received SIGINT\n");
-    exit(1);
+    exit(EXIT_FAILURE);
 }
 
 void initialize_colors(void) {
@@ -145,7 +145,7 @@ int main(int argc, char **argv) {
     if (bmp_only) {
         map_to_bmp(map, width, height, start_pos, end_pos, path, visited, bmp_filename);
         printf("Wrote the bmp to %s. Pathfinding took %f seconds\n", bmp_filename, path_time);
-        exit(0);
+        exit(EXIT_SUCCESS);
     }
 
     /* This is useful for attaching a debugger */