librefetch: clean up documentationv20140515

2 files changed, 13 insertions, 5 deletions

diff --git a/src/librefetch/librefetch b/src/librefetch/librefetch
index 11cf380..8b02205 100755
--- a/src/librefetch/librefetch
+++ b/src/librefetch/librefetch
@@ -53,7 +53,8 @@ usage() {
 	prose "The default build script is 'PKGBUILD', or 'SRCBUILD' if it
 	       exists."
 	echo
-	prose "Unrecognized options are passed straight to makepkg."
+	prose "Other options, if they are valid \`makepkg\` options, are passed
+	       straight to makepkg."
 	echo
 	prose "%s does NOT support getopt-style flag combining.  You must use
 	       '-a -b', not '-ab'." "$cmd"
diff --git a/src/librefetch/librefetch.8.ronn b/src/librefetch/librefetch.8.ronn
index d7b8edc..bb2e561 100644
--- a/src/librefetch/librefetch.8.ronn
+++ b/src/librefetch/librefetch.8.ronn
@@ -12,9 +12,9 @@ librefetch(8) -- downloads or creates a liberated source tarball
 tarballs for `PKGBUILD(5)` files.
 
 If a URL mentioned in the `source` array in a `PKGUILD` is in a
-location that Parabola uploads "custom" source tarballs (or configured
-locations), and no file is at that URL, librefetch will automatically
-create it for you.
+location that Parabola uploads "custom" source tarballs to (or
+configured locations), and no file is at that URL, librefetch will
+automatically create it for you.
 
 This works because a post-install script for the package configures
 `librefetch` as the download agent for `https://` URLs in
@@ -53,6 +53,9 @@ fails, it may choose to try `create` mode.
    script.
  * `-h` | `--help`: Use `help` mode: Show useage information.
 
+Other options, if they are documented in `makepkg -h`, are passed to
+the modified copy of makepkg created during `create` mode.
+
 ## DOWNLOAD MODE
 
 If <SOURCE-URL> begins with the string `libre://`, it is replaced with
@@ -97,7 +100,7 @@ remain intact.
 
 As explained in the `CREATE MODE` section, in `create` mode, this
 program generates an `SRCBUILD` file.  For debugging purposes, this
-file can be printed instead of executed with `print` mode.
+file can be printed instead of executed with `srcbuild` mode.
 
 ### PRE-EXISTING SRCBUILD
 
@@ -184,6 +187,10 @@ The following modifications are made to makepkg:
  * append `-libre` to `$pkgbasedir` (which becomes `$pkgdir`)
  * Don't check if the package has already been built.
 
+For debugging purposes, this modified makepkg can be printed instead
+of executed with `makepkg` mode.  Before it is run in create mode,
+`PKGEXT`, `PKGDEST`, and `pkg_file` are set as environment variables.
+
 ## CONFIGURATION
 
 See `librefetch.conf(5)` for details on configuring librefetch using