Use return instead of exit() in main()

1 files changed, 6 insertions, 4 deletions

diff --git a/src/main.c b/src/main.c
index bbbed38..90d8b06 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,6 +19,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
 #include "gemini2html.h"
 
 void display_help_text(char* prog) {
@@ -36,13 +37,14 @@ int main(int argc, char* argv[]) {
     if (argc > 1) {
         if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) {
             display_help_text(argv[0]);
-            exit(EXIT_SUCCESS);
+            return 0;
         } else {
             printf("unrecognized argument: %s\n", argv[1]);
-            exit(EXIT_FAILURE);
+            return -1;
         }
     }
 
-    if (gmi_to_html(stdin, stdout) == -1) exit(EXIT_FAILURE);
-    else exit(EXIT_SUCCESS);
+    if (gmi_to_html(stdin, stdout) == -1) return -1;
+
+    return 0;
 }
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