From bb43879990642c8b745a64597186207ab85ad05f Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Sun, 22 Jan 2023 23:14:16 -0500
Subject: [PATCH] tests: Add missing returns test programs.

Failing to "return" from main is well-defined in C99, but older
implementations will have undefined results.  Easily solved.
---
 tests/scripts.at | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/scripts.at b/tests/scripts.at
index 70df388..6c90f5a 100644
--- a/tests/scripts.at
+++ b/tests/scripts.at
@@ -169,6 +169,7 @@ int main(void)
     if (SOPT_STRING[i+1] != ':')
       putchar('\n');
   }
+  return 0;
 }
 ]])
 
@@ -257,6 +258,7 @@ int main(void)
     else
       printf("'%c'\n", o.val);
   }
+  return 0;
 }
 ]])
 
@@ -554,6 +556,7 @@ int main(void)
   for (i = 0; i < sizeof root / sizeof root[0]; i++) {
     printf("%d, %d\n", root[i].num, root[i].offset);
   }
+  return 0;
 }
 ]])
 
-- 
2.43.2