From c03c9eb9cf9adc1227e3eb7664c28b3d319df75c Mon Sep 17 00:00:00 2001
From: xesc <xesc@xesc.de>
Date: Tue, 8 Oct 2024 14:58:47 +0200
Subject: [PATCH] wta.c: add basic argument handling

---
 src/wta.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/wta.c b/src/wta.c
index b053875..27fb825 100644
--- a/src/wta.c
+++ b/src/wta.c
@@ -13,7 +13,16 @@
 #define c_end "\033[0m"
 
 
-int main()
+int main(const int argc, const char **argv)
 {
+  if (2 == argc) {
+    if ('-' == argv[1][0] && 'h' == argv[1][1] && '\0' == argv[1][2]) {
+      printf("wte - what to eat\na simple decision making tool for food\n");
+    } else {
+      printf("unrecognized option, try %s -h\n", *argv);
+    }
+    goto exit_main;
+  }
+exit_main:
   return 0;
 }