2 files changed, 10 insertions, 10 deletions
diff --git a/scripts/build-debian-control-files.py b/scripts/build-debian-control-files.py
index cb679b2..a6ff169 100755
--- a/scripts/build-debian-control-files.py
+++ b/scripts/build-debian-control-files.py
@@ -10,7 +10,7 @@ parser.add_argument("--debemail",    required = True)
 parser.add_argument("--package",     required = True)
 parser.add_argument("--newversion",  required = True)
 parser.add_argument("--description", default = "Software and firmware for Cryptech Alpha development board.")
-parser.add_argument("--conflicts",   nargs = "*")
+parser.add_argument("--conflicts",   default = "")
 
 args = parser.parse_args()
 
@@ -43,7 +43,7 @@ Description: Cryptech Project open-source cryptographic software and firmware.
 '''
 
 if args.conflicts:
-    conflicts = "Conflicts: {}\n".format(" ".join(args.conflicts))
+    conflicts = "Conflicts: {}\n".format(args.conflicts)
 else:
     conflicts = ""
 
diff --git a/scripts/build-homebrew-formula.py b/scripts/build-homebrew-formula.py
index 618eb77..adffa10 100755
--- a/scripts/build-homebrew-formula.py
+++ b/scripts/build-homebrew-formula.py
@@ -8,12 +8,12 @@ import sys
 import os
 
 parser = argparse.ArgumentParser()
-parser.add_argument("--url-base", default = "https://brew.cryptech.is/tarballs/")
-parser.add_argument("--tarball",  required = True)
-parser.add_argument("--package",  required = True)
-parser.add_argument("--version",  required = True)
-parser.add_argument("--formula",  type = argparse.FileType("w"), nargs = "?", default = sys.stdout)
-parser.add_argument("--conflicts", nargs = "*")
+parser.add_argument("--url-base",  default = "https://brew.cryptech.is/tarballs/")
+parser.add_argument("--tarball",   required = True)
+parser.add_argument("--package",   required = True)
+parser.add_argument("--version",   required = True)
+parser.add_argument("--formula",   type = argparse.FileType("w"), nargs = "?", default = sys.stdout)
+parser.add_argument("--conflicts", default = "")
 args = parser.parse_args()
 
 template = '''\
@@ -105,8 +105,8 @@ with open(args.tarball, "rb") as f:
 
 classname = "".join(word.capitalize() for word in args.package.split("-"))
 
-conflicts = "".join("  conflicts_with \"{}\", :because => \"HSM firmware and PKCS #11 library must match each other\"\n".format(i)
-                    for i in args.conflicts)
+conflicts = "".join("  conflicts_with \"{}\", :because => \"HSM firmware and PKCS #11 library must match\"\n".format(conflict)
+                    for conflict in args.conflicts.split())
 
 url = os.path.join(args.url_base, os.path.basename(args.tarball))