-$ rm -rf temp_testdir
-$ mkdir temp_testdir
-
-$ cd temp_testdir
-< #include <stdlib.h>
-< int main(void) {
-< exit(1);
-< }
-$ cat > return1.c
-
-$ gcc -o return1 return1.c
-
-! expect return 41
-< $ ./return1
-$ ../tesh
-> [0.000000] [tesh/INFO] Test suite from stdin
-> [0.000000] [tesh/INFO] [stdin:1] ./return1
-> [0.000000] run_context.c:374: [tesh/ERROR] Child "./return1" returned code 1
-
-$ cd ..
-$ rm -rf temp_testdir