commit c0f60a6f3d0b5d4ce4fb1ee5cb32442eac1e08c6 parent 572dcc2b8397b149fab16a2e885598b59691ad47 Author: Robert Ransom <rransom.8774@gmail.com> Date: Sun, 20 May 2012 12:57:58 +0000 nl: Return 2 on usage error Diffstat:
M | nl.c | | | 2 | +- |
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/nl.c b/nl.c @@ -36,7 +36,7 @@ main(int argc, char *argv[]) sep = optarg; break; default: - exit(EXIT_FAILURE); + exit(2); } if(optind == argc) nl(stdin);