man page tweaks

3 files changed, 24 insertions, 14 deletions

diff --git a/miragextract.1 b/miragextract.1
index d154778..7bf0226 100644
--- a/miragextract.1
+++ b/miragextract.1
@@ -93,6 +93,8 @@ Quality setting for ogg and flac output files. Integer from 0
 to 10. Default is 7. Has very little effect on flac, and no effect on
 wav or cdda output.
 .UNINDENT
+.sp
+Always include a space between an option and its argument (e.g. \fB\-b foo\fP, not \fB\-bfoo\fP).
 .SH NOTES
 .sp
 Image\-file is e.g. a .cue, .ccd, .nrg, .mds, or anything else supported
@@ -140,14 +142,14 @@ play \-x \-t cdda track01.cdda
 .
 .\" ===========
 .
-.\" EXIT STATUS
-.
-.\" ===========
-.
-.\" BUGS
-.
-.\" ====
-.
+.SH EXIT STATUS
+.sp
+0 (success) if everything worked properly, or non\-zero (failure) if
+there was an error.
+.SH BUGS
+.sp
+There\(aqs not enough error checking. It\(aqs probably possible to make
+miragextract segfault under some circumstances.
 .\" EXAMPLES
 .
 .\" ========
diff --git a/miragextract.c b/miragextract.c
index 571f39a..fb6b3a3 100644
--- a/miragextract.c
+++ b/miragextract.c
@@ -253,7 +253,8 @@ void parse_args(int argc, char **argv) {
 					autoname = 1;
 					break;
 				default:
-					die("unrecognized option");
+					fprintf(stderr, "unrecognized option '%s', try --help\n", *argv);
+					exit(1);
 					break;
 			}
 		} else if(imagefile) {
diff --git a/miragextract.rst b/miragextract.rst
index b85a430..2a477aa 100644
--- a/miragextract.rst
+++ b/miragextract.rst
@@ -37,7 +37,7 @@ OPTIONS
 =======
 
 --help
-            Print short usage string.
+       Print short usage string.
 
 -l     Lists the tracks in the image without extracting them.
 
@@ -69,6 +69,8 @@ OPTIONS
        to 10. Default is 7. Has very little effect on flac, and no effect on
        wav or cdda output.
 
+Always include a space between an option and its argument (e.g. **-b foo**, not **-bfoo**).
+
 NOTES
 =====
 
@@ -108,11 +110,16 @@ them with the *play* command from *sox*. Try::
 .. ENVIRONMENT
 .. ===========
 
-.. EXIT STATUS
-.. ===========
+EXIT STATUS
+===========
+
+As usual, 0 for success, non-zero for failure.
+
+BUGS
+====
 
-.. BUGS
-.. ====
+There's not enough error checking. It's probably possible to make
+miragextract segfault under some circumstances.
 
 .. EXAMPLES
 .. ========