main should return value

diff --git a/lang/cem/ctest/cterr/bugs.c b/lang/cem/ctest/cterr/bugs.c
index b5d1a8f..20fe782 100644 (file)
--- a/lang/cem/ctest/cterr/bugs.c
+++ b/lang/cem/ctest/cterr/bugs.c
@@ -33,6 +33,7 @@ main() {
        addr_lb() ;
        compl_ind() ;
        printf("END\n") ;
+       return 0;
 }
 
 cmp_rev() {