bin/vcs: Add stub PS1 definitions for BitKeeper and CVS

1 files changed, 8 insertions, 0 deletions

diff --git a/bin/vcs b/bin/vcs
index 2f2c4f6..93d3e2b 100755
--- a/bin/vcs
+++ b/bin/vcs
@@ -130,6 +130,14 @@ git_ps1() {
 	color -c blacki " - git/$(git rev-parse HEAD)"
 }
 
+bitkeeper_ps1() {
+	printf ''
+}
+
+cvs_ps1() {
+	printf ''
+}
+
 fossil_ps1() {
 	BRANCH_NAME="$(fossil branch current)"