t0030-stripspace.sh: use the $( ... ) construct for command substitution

diff --git a/test-run-command.c b/test-run-command.c
index 0612bfa7cd1909c8c4292b384fd7a56b8baf3c2a..37918e15f5ce06d0079ce09ae1a7be7b14533c48 100644 (file)
--- a/test-run-command.c
+++ b/test-run-command.c
@@ -29,6 +29,8 @@ int main(int argc, char **argv)
                fprintf(stderr, "FAIL %s\n", argv[1]);
                return 1;
        }
+       if (!strcmp(argv[1], "run-command"))
+               exit(run_command(&proc));
 
        fprintf(stderr, "check usage\n");
        return 1;