[hackers] [sbase] getconf: Ensure output was written successfully || Michael Forney

[git]

commit b524eb6f3d03536ef6b091b436692292e5c59da9
Author:     Michael Forney <mfor...@mforney.org>
AuthorDate: Sun Sep 3 17:26:04 2017 -0700
Commit:     Michael Forney <mfor...@mforney.org>
CommitDate: Sun Sep 3 17:26:04 2017 -0700

    getconf: Ensure output was written successfully

diff --git a/getconf.c b/getconf.c
index c7cfb06..fdebc58 100644
--- a/getconf.c
+++ b/getconf.c
@@ -51,7 +51,7 @@ main(int argc, char *argv[])
                        } else {
                                printf("%ld\n", res);
                        }
-                       return 0;
+                       return fshut(stdout, "<stdout>");
                }
                /* confstr */
                for (i = 0; i < LEN(confstr_l); i++) {
@@ -74,14 +74,14 @@ main(int argc, char *argv[])
                                }
                                free(str);
                        }
-                       return 0;
+                       return fshut(stdout, "<stdout>");
                }
                /* limits */
                for (i = 0; i < LEN(limits_l); i++) {
                        if (strcmp(argv[0], limits_l[i].k))
                                continue;
                        printf("%ld\n", limits_l[i].v);
-                       return 0;
+                       return fshut(stdout, "<stdout>");
                }
        } else if (argc == 2) {
                /* pathconf */
@@ -96,7 +96,7 @@ main(int argc, char *argv[])
                        } else {
                                printf("%ld\n", res);
                        }
-                       return 0;
+                       return fshut(stdout, "<stdout>");
                }
        } else {
                usage();