*: binaries should always return 3 on errors, for consistency.

We used to return 1 or 2 in case of errors, with no special meaning,
other than "something is wrong", but these codes are reserved. Now we
always return 3.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/blogc-runserver/main.c b/src/blogc-runserver/main.c
index 0b8d0fe..7f83f42 100644
--- a/src/blogc-runserver/main.c
+++ b/src/blogc-runserver/main.c
@@ -98,7 +98,7 @@ main(int argc, char **argv)
                     print_usage();
                     fprintf(stderr, "blogc-runserver: error: invalid "
                         "argument: -%c\n", argv[i][1]);
-                    rv = 2;
+                    rv = 3;
                     goto cleanup;
             }
         }
@@ -107,7 +107,7 @@ main(int argc, char **argv)
                 print_usage();
                 fprintf(stderr, "blogc-runserver: error: only one positional "
                     "argument allowed\n");
-                rv = 2;
+                rv = 3;
                 goto cleanup;
             }
             args++;
@@ -119,7 +119,7 @@ main(int argc, char **argv)
         print_usage();
         fprintf(stderr, "blogc-runserver: error: document root directory "
             "required\n");
-        rv = 2;
+        rv = 3;
         goto cleanup;
     }
 
@@ -127,7 +127,7 @@ main(int argc, char **argv)
         print_usage();
         fprintf(stderr, "blogc-runserver: error: invalid value for -m. "
             "Must be integer > 0 and <= 1000\n");
-        rv = 2;
+        rv = 3;
         goto cleanup;
     }