debian/changelog

 piuparts (0.90) UNRELEASED; urgency=medium
 
+  [ Michael Stapelberg ]
+  * debiman-piuparts-distill: also consider --install, fixes
+    https://github.com/Debian/debiman/issues/106
+
+  [ Holger Levsen ]
   * Bump standards version to 4.2.0, no changes needed.
 
  -- Holger Levsen <holger@debian.org>  Tue, 12 Jun 2018 15:00:24 +0000

helpers/debiman-piuparts-distill/piuparts.go

@@ -34,7 +34,7 @@ var (
 
 var (
 	logAlternativesRe = regexp.MustCompile(`LOG-ALTERNATIVES: dpkg=([^:]+): piuparts=(?:[^:]+): (.*)`)
-	slaveParamsRe     = regexp.MustCompile(`--slave ([^ ]+) (?:[^ ]+) ([^ ]+)`)
+	slaveParamsRe     = regexp.MustCompile(`--(?:install|slave) ([^ ]+) (?:[^ ]+) ([^ ]+)`)
 )
 
 type link struct {