From: Nick Bowler <nbowler@draconx.ca>
Date: Mon, 23 Jan 2023 04:14:16 +0000 (-0500)
Subject: tests: Add missing returns test programs.
X-Git-Url: https://git.draconx.ca/gitweb/dxcommon.git/commitdiff_plain/bb43879990642c8b745a64597186207ab85ad05f

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.
---

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;
 }
 ]])